diff --git a/BUILD.generated.bzl b/BUILD.generated.bzl
index 9c197fe..220f07f 100644
--- a/BUILD.generated.bzl
+++ b/BUILD.generated.bzl
@@ -255,7 +255,6 @@
     "src/crypto/x509/internal.h",
     "src/crypto/x509v3/ext_dat.h",
     "src/crypto/x509v3/internal.h",
-    "src/crypto/x509v3/pcy_int.h",
     "src/third_party/fiat/curve25519_32.h",
     "src/third_party/fiat/curve25519_64.h",
     "src/third_party/fiat/p256_32.h",
diff --git a/BUILD.generated_tests.bzl b/BUILD.generated_tests.bzl
index 905ff9d..0d3acdf 100644
--- a/BUILD.generated_tests.bzl
+++ b/BUILD.generated_tests.bzl
@@ -57,7 +57,6 @@
     "src/crypto/x509/internal.h",
     "src/crypto/x509v3/ext_dat.h",
     "src/crypto/x509v3/internal.h",
-    "src/crypto/x509v3/pcy_int.h",
     "src/ssl/internal.h",
     "src/ssl/test/async_bio.h",
     "src/ssl/test/fuzzer.h",
diff --git a/sources.json b/sources.json
index 438437b..3ab6ca4 100644
--- a/sources.json
+++ b/sources.json
@@ -359,7 +359,6 @@
     "src/crypto/x509/internal.h", 
     "src/crypto/x509v3/ext_dat.h", 
     "src/crypto/x509v3/internal.h", 
-    "src/crypto/x509v3/pcy_int.h", 
     "src/third_party/fiat/curve25519_32.h", 
     "src/third_party/fiat/curve25519_64.h", 
     "src/third_party/fiat/p256_32.h", 
diff --git a/src/crypto/x509v3/internal.h b/src/crypto/x509v3/internal.h
index df7d813..3e6081b 100644
--- a/src/crypto/x509v3/internal.h
+++ b/src/crypto/x509v3/internal.h
@@ -1,16 +1,60 @@
-/* Copyright (c) 2018, Google Inc.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2004.
+ */
+/* ====================================================================
+ * Copyright (c) 2004 The OpenSSL Project.  All rights reserved.
  *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
 
 #ifndef OPENSSL_HEADER_X509V3_INTERNAL_H
 #define OPENSSL_HEADER_X509V3_INTERNAL_H
@@ -18,6 +62,8 @@
 #include <openssl/base.h>
 
 #include <openssl/conf.h>
+#include <openssl/stack.h>
+#include <openssl/x509v3.h>
 
 #if defined(__cplusplus)
 extern "C" {
@@ -76,6 +122,165 @@
 int x509V3_add_value_asn1_string(const char *name, const ASN1_STRING *value,
                                  STACK_OF(CONF_VALUE) **extlist);
 
+typedef struct X509_POLICY_DATA_st X509_POLICY_DATA;
+
+DEFINE_STACK_OF(X509_POLICY_DATA)
+
+/* Internal structures */
+
+/*
+ * This structure and the field names correspond to the Policy 'node' of
+ * RFC 3280. NB this structure contains no pointers to parent or child data:
+ * X509_POLICY_NODE contains that. This means that the main policy data can
+ * be kept static and cached with the certificate.
+ */
+
+struct X509_POLICY_DATA_st {
+    unsigned int flags;
+    /* Policy OID and qualifiers for this data */
+    ASN1_OBJECT *valid_policy;
+    STACK_OF(POLICYQUALINFO) *qualifier_set;
+    STACK_OF(ASN1_OBJECT) *expected_policy_set;
+};
+
+/* X509_POLICY_DATA flags values */
+
+/*
+ * This flag indicates the structure has been mapped using a policy mapping
+ * extension. If policy mapping is not active its references get deleted.
+ */
+
+#define POLICY_DATA_FLAG_MAPPED                 0x1
+
+/*
+ * This flag indicates the data doesn't correspond to a policy in Certificate
+ * Policies: it has been mapped to any policy.
+ */
+
+#define POLICY_DATA_FLAG_MAPPED_ANY             0x2
+
+/* AND with flags to see if any mapping has occurred */
+
+#define POLICY_DATA_FLAG_MAP_MASK               0x3
+
+/* qualifiers are shared and shouldn't be freed */
+
+#define POLICY_DATA_FLAG_SHARED_QUALIFIERS      0x4
+
+/* Parent node is an extra node and should be freed */
+
+#define POLICY_DATA_FLAG_EXTRA_NODE             0x8
+
+/* Corresponding CertificatePolicies is critical */
+
+#define POLICY_DATA_FLAG_CRITICAL               0x10
+
+/* This structure is cached with a certificate */
+
+struct X509_POLICY_CACHE_st {
+    /* anyPolicy data or NULL if no anyPolicy */
+    X509_POLICY_DATA *anyPolicy;
+    /* other policy data */
+    STACK_OF(X509_POLICY_DATA) *data;
+    /* If InhibitAnyPolicy present this is its value or -1 if absent. */
+    long any_skip;
+    /*
+     * If policyConstraints and requireExplicitPolicy present this is its
+     * value or -1 if absent.
+     */
+    long explicit_skip;
+    /*
+     * If policyConstraints and policyMapping present this is its value or -1
+     * if absent.
+     */
+    long map_skip;
+};
+
+/*
+ * #define POLICY_CACHE_FLAG_CRITICAL POLICY_DATA_FLAG_CRITICAL
+ */
+
+/* This structure represents the relationship between nodes */
+
+struct X509_POLICY_NODE_st {
+    /* node data this refers to */
+    const X509_POLICY_DATA *data;
+    /* Parent node */
+    X509_POLICY_NODE *parent;
+    /* Number of child nodes */
+    int nchild;
+};
+
+struct X509_POLICY_LEVEL_st {
+    /* Cert for this level */
+    X509 *cert;
+    /* nodes at this level */
+    STACK_OF(X509_POLICY_NODE) *nodes;
+    /* anyPolicy node */
+    X509_POLICY_NODE *anyPolicy;
+    /* Extra data */
+    /*
+     * STACK_OF(X509_POLICY_DATA) *extra_data;
+     */
+    unsigned int flags;
+};
+
+struct X509_POLICY_TREE_st {
+    /* This is the tree 'level' data */
+    X509_POLICY_LEVEL *levels;
+    int nlevel;
+    /*
+     * Extra policy data when additional nodes (not from the certificate) are
+     * required.
+     */
+    STACK_OF(X509_POLICY_DATA) *extra_data;
+    /* This is the authority constained policy set */
+    STACK_OF(X509_POLICY_NODE) *auth_policies;
+    STACK_OF(X509_POLICY_NODE) *user_policies;
+    unsigned int flags;
+};
+
+/* Set if anyPolicy present in user policies */
+#define POLICY_FLAG_ANY_POLICY          0x2
+
+/* Useful macros */
+
+#define node_data_critical(data) ((data)->flags & POLICY_DATA_FLAG_CRITICAL)
+#define node_critical(node) node_data_critical((node)->data)
+
+/* Internal functions */
+
+X509_POLICY_DATA *policy_data_new(POLICYINFO *policy, const ASN1_OBJECT *id,
+                                  int crit);
+void policy_data_free(X509_POLICY_DATA *data);
+
+X509_POLICY_DATA *policy_cache_find_data(const X509_POLICY_CACHE *cache,
+                                         const ASN1_OBJECT *id);
+int policy_cache_set_mapping(X509 *x, POLICY_MAPPINGS *maps);
+
+STACK_OF(X509_POLICY_NODE) *policy_node_cmp_new(void);
+
+void policy_cache_init(void);
+
+void policy_cache_free(X509_POLICY_CACHE *cache);
+
+X509_POLICY_NODE *level_find_node(const X509_POLICY_LEVEL *level,
+                                  const X509_POLICY_NODE *parent,
+                                  const ASN1_OBJECT *id);
+
+X509_POLICY_NODE *tree_find_sk(STACK_OF(X509_POLICY_NODE) *sk,
+                               const ASN1_OBJECT *id);
+
+X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
+                                 X509_POLICY_DATA *data,
+                                 X509_POLICY_NODE *parent,
+                                 X509_POLICY_TREE *tree);
+void policy_node_free(X509_POLICY_NODE *node);
+int policy_node_match(const X509_POLICY_LEVEL *lvl,
+                      const X509_POLICY_NODE *node, const ASN1_OBJECT *oid);
+
+const X509_POLICY_CACHE *policy_cache_set(X509 *x);
+
 
 #if defined(__cplusplus)
 }  /* extern C */
diff --git a/src/crypto/x509v3/pcy_cache.c b/src/crypto/x509v3/pcy_cache.c
index 1caea76..8303664 100644
--- a/src/crypto/x509v3/pcy_cache.c
+++ b/src/crypto/x509v3/pcy_cache.c
@@ -60,9 +60,9 @@
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
 
-#include "pcy_int.h"
 #include "../internal.h"
 #include "../x509/internal.h"
+#include "internal.h"
 
 static int policy_data_cmp(const X509_POLICY_DATA **a,
                            const X509_POLICY_DATA **b);
diff --git a/src/crypto/x509v3/pcy_data.c b/src/crypto/x509v3/pcy_data.c
index c4a56ca..f83795d 100644
--- a/src/crypto/x509v3/pcy_data.c
+++ b/src/crypto/x509v3/pcy_data.c
@@ -62,7 +62,7 @@
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
 
-#include "pcy_int.h"
+#include "internal.h"
 
 /* Policy Node routines */
 
diff --git a/src/crypto/x509v3/pcy_int.h b/src/crypto/x509v3/pcy_int.h
deleted file mode 100644
index aee71d6..0000000
--- a/src/crypto/x509v3/pcy_int.h
+++ /dev/null
@@ -1,217 +0,0 @@
-/* pcy_int.h */
-/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 2004.
- */
-/* ====================================================================
- * Copyright (c) 2004 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-typedef struct X509_POLICY_DATA_st X509_POLICY_DATA;
-
-DEFINE_STACK_OF(X509_POLICY_DATA)
-
-/* Internal structures */
-
-/*
- * This structure and the field names correspond to the Policy 'node' of
- * RFC 3280. NB this structure contains no pointers to parent or child data:
- * X509_POLICY_NODE contains that. This means that the main policy data can
- * be kept static and cached with the certificate.
- */
-
-struct X509_POLICY_DATA_st {
-    unsigned int flags;
-    /* Policy OID and qualifiers for this data */
-    ASN1_OBJECT *valid_policy;
-    STACK_OF(POLICYQUALINFO) *qualifier_set;
-    STACK_OF(ASN1_OBJECT) *expected_policy_set;
-};
-
-/* X509_POLICY_DATA flags values */
-
-/*
- * This flag indicates the structure has been mapped using a policy mapping
- * extension. If policy mapping is not active its references get deleted.
- */
-
-#define POLICY_DATA_FLAG_MAPPED                 0x1
-
-/*
- * This flag indicates the data doesn't correspond to a policy in Certificate
- * Policies: it has been mapped to any policy.
- */
-
-#define POLICY_DATA_FLAG_MAPPED_ANY             0x2
-
-/* AND with flags to see if any mapping has occurred */
-
-#define POLICY_DATA_FLAG_MAP_MASK               0x3
-
-/* qualifiers are shared and shouldn't be freed */
-
-#define POLICY_DATA_FLAG_SHARED_QUALIFIERS      0x4
-
-/* Parent node is an extra node and should be freed */
-
-#define POLICY_DATA_FLAG_EXTRA_NODE             0x8
-
-/* Corresponding CertificatePolicies is critical */
-
-#define POLICY_DATA_FLAG_CRITICAL               0x10
-
-/* This structure is cached with a certificate */
-
-struct X509_POLICY_CACHE_st {
-    /* anyPolicy data or NULL if no anyPolicy */
-    X509_POLICY_DATA *anyPolicy;
-    /* other policy data */
-    STACK_OF(X509_POLICY_DATA) *data;
-    /* If InhibitAnyPolicy present this is its value or -1 if absent. */
-    long any_skip;
-    /*
-     * If policyConstraints and requireExplicitPolicy present this is its
-     * value or -1 if absent.
-     */
-    long explicit_skip;
-    /*
-     * If policyConstraints and policyMapping present this is its value or -1
-     * if absent.
-     */
-    long map_skip;
-};
-
-/*
- * #define POLICY_CACHE_FLAG_CRITICAL POLICY_DATA_FLAG_CRITICAL
- */
-
-/* This structure represents the relationship between nodes */
-
-struct X509_POLICY_NODE_st {
-    /* node data this refers to */
-    const X509_POLICY_DATA *data;
-    /* Parent node */
-    X509_POLICY_NODE *parent;
-    /* Number of child nodes */
-    int nchild;
-};
-
-struct X509_POLICY_LEVEL_st {
-    /* Cert for this level */
-    X509 *cert;
-    /* nodes at this level */
-    STACK_OF(X509_POLICY_NODE) *nodes;
-    /* anyPolicy node */
-    X509_POLICY_NODE *anyPolicy;
-    /* Extra data */
-    /*
-     * STACK_OF(X509_POLICY_DATA) *extra_data;
-     */
-    unsigned int flags;
-};
-
-struct X509_POLICY_TREE_st {
-    /* This is the tree 'level' data */
-    X509_POLICY_LEVEL *levels;
-    int nlevel;
-    /*
-     * Extra policy data when additional nodes (not from the certificate) are
-     * required.
-     */
-    STACK_OF(X509_POLICY_DATA) *extra_data;
-    /* This is the authority constained policy set */
-    STACK_OF(X509_POLICY_NODE) *auth_policies;
-    STACK_OF(X509_POLICY_NODE) *user_policies;
-    unsigned int flags;
-};
-
-/* Set if anyPolicy present in user policies */
-#define POLICY_FLAG_ANY_POLICY          0x2
-
-/* Useful macros */
-
-#define node_data_critical(data) ((data)->flags & POLICY_DATA_FLAG_CRITICAL)
-#define node_critical(node) node_data_critical((node)->data)
-
-/* Internal functions */
-
-X509_POLICY_DATA *policy_data_new(POLICYINFO *policy, const ASN1_OBJECT *id,
-                                  int crit);
-void policy_data_free(X509_POLICY_DATA *data);
-
-X509_POLICY_DATA *policy_cache_find_data(const X509_POLICY_CACHE *cache,
-                                         const ASN1_OBJECT *id);
-int policy_cache_set_mapping(X509 *x, POLICY_MAPPINGS *maps);
-
-STACK_OF(X509_POLICY_NODE) *policy_node_cmp_new(void);
-
-void policy_cache_init(void);
-
-void policy_cache_free(X509_POLICY_CACHE *cache);
-
-X509_POLICY_NODE *level_find_node(const X509_POLICY_LEVEL *level,
-                                  const X509_POLICY_NODE *parent,
-                                  const ASN1_OBJECT *id);
-
-X509_POLICY_NODE *tree_find_sk(STACK_OF(X509_POLICY_NODE) *sk,
-                               const ASN1_OBJECT *id);
-
-X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
-                                 X509_POLICY_DATA *data,
-                                 X509_POLICY_NODE *parent,
-                                 X509_POLICY_TREE *tree);
-void policy_node_free(X509_POLICY_NODE *node);
-int policy_node_match(const X509_POLICY_LEVEL *lvl,
-                      const X509_POLICY_NODE *node, const ASN1_OBJECT *oid);
-
-const X509_POLICY_CACHE *policy_cache_set(X509 *x);
diff --git a/src/crypto/x509v3/pcy_lib.c b/src/crypto/x509v3/pcy_lib.c
index 7d5f067..3b752dd 100644
--- a/src/crypto/x509v3/pcy_lib.c
+++ b/src/crypto/x509v3/pcy_lib.c
@@ -58,7 +58,7 @@
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
 
-#include "pcy_int.h"
+#include "internal.h"
 
 /* accessor functions */
 
diff --git a/src/crypto/x509v3/pcy_map.c b/src/crypto/x509v3/pcy_map.c
index a4a3601..c96777f 100644
--- a/src/crypto/x509v3/pcy_map.c
+++ b/src/crypto/x509v3/pcy_map.c
@@ -61,8 +61,8 @@
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
 
-#include "pcy_int.h"
 #include "../x509/internal.h"
+#include "internal.h"
 
 /*
  * Set policy mapping entries in cache. Note: this modifies the passed
diff --git a/src/crypto/x509v3/pcy_node.c b/src/crypto/x509v3/pcy_node.c
index 6682282..aa28056 100644
--- a/src/crypto/x509v3/pcy_node.c
+++ b/src/crypto/x509v3/pcy_node.c
@@ -61,7 +61,7 @@
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
 
-#include "pcy_int.h"
+#include "internal.h"
 
 static int node_cmp(const X509_POLICY_NODE **a, const X509_POLICY_NODE **b)
 {
diff --git a/src/crypto/x509v3/pcy_tree.c b/src/crypto/x509v3/pcy_tree.c
index 596266b..9e65528 100644
--- a/src/crypto/x509v3/pcy_tree.c
+++ b/src/crypto/x509v3/pcy_tree.c
@@ -65,9 +65,9 @@
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
 
-#include "pcy_int.h"
 #include "../internal.h"
 #include "../x509/internal.h"
+#include "internal.h"
 
 /*
  * Enable this to print out the complete policy tree at various point during
diff --git a/src/crypto/x509v3/v3_cpols.c b/src/crypto/x509v3/v3_cpols.c
index 9f66f47..6e3eb14 100644
--- a/src/crypto/x509v3/v3_cpols.c
+++ b/src/crypto/x509v3/v3_cpols.c
@@ -70,7 +70,6 @@
 #include <openssl/x509v3.h>
 
 #include "internal.h"
-#include "pcy_int.h"
 
 /* Certificate policies extension support: this one is a bit complex... */