diff --git a/include/openssl/evp.h b/include/openssl/evp.h
index 095a498..6f594e5 100644
--- a/include/openssl/evp.h
+++ b/include/openssl/evp.h
@@ -150,17 +150,17 @@
 OPENSSL_EXPORT int EVP_PKEY_assign_RSA(EVP_PKEY *pkey, RSA *key);
 OPENSSL_EXPORT RSA *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
 
-OPENSSL_EXPORT int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
+OPENSSL_EXPORT int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, DSA *key);
 OPENSSL_EXPORT int EVP_PKEY_assign_DSA(EVP_PKEY *pkey, DSA *key);
-OPENSSL_EXPORT struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
+OPENSSL_EXPORT DSA *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
 
-OPENSSL_EXPORT int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
+OPENSSL_EXPORT int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, EC_KEY *key);
 OPENSSL_EXPORT int EVP_PKEY_assign_EC_KEY(EVP_PKEY *pkey, EC_KEY *key);
-OPENSSL_EXPORT struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
+OPENSSL_EXPORT EC_KEY *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
 
-OPENSSL_EXPORT int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
+OPENSSL_EXPORT int EVP_PKEY_set1_DH(EVP_PKEY *pkey, DH *key);
 OPENSSL_EXPORT int EVP_PKEY_assign_DH(EVP_PKEY *pkey, DH *key);
-OPENSSL_EXPORT struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
+OPENSSL_EXPORT DH *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
 
 #define EVP_PKEY_NONE NID_undef
 #define EVP_PKEY_RSA NID_rsaEncryption