diff --git a/crypto/cpu_arm_linux.c b/crypto/cpu_arm_linux.c
index 0ffd9a4..d8b878a 100644
--- a/crypto/cpu_arm_linux.c
+++ b/crypto/cpu_arm_linux.c
@@ -14,7 +14,8 @@
 
 #include <openssl/cpu.h>
 
-#if defined(OPENSSL_ARM) && !defined(OPENSSL_STATIC_ARMCAP)
+#if defined(OPENSSL_ARM) && defined(OPENSSL_LINUX) && \
+    !defined(OPENSSL_STATIC_ARMCAP)
 #include <errno.h>
 #include <fcntl.h>
 #include <sys/types.h>
@@ -226,4 +227,4 @@
 
 int CRYPTO_needs_hwcap2_workaround(void) { return g_needs_hwcap2_workaround; }
 
-#endif  // OPENSSL_ARM && !OPENSSL_STATIC_ARMCAP
+#endif  // OPENSSL_ARM && OPENSSL_LINUX && !OPENSSL_STATIC_ARMCAP