--- a/src/openvpn/ssl_openssl.c
+++ b/src/openvpn/ssl_openssl.c
@@ -1351,7 +1351,7 @@ err:
     return 0;
 }
 
-#if OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_EC)
+#if OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_EC) && !defined(ENABLE_CRYPTO_WOLFSSL)
 
 /* called when EC_KEY is destroyed */
 static void
@@ -1512,7 +1512,7 @@ tls_ctx_use_management_external_key(stru
             goto cleanup;
         }
     }
-#if (OPENSSL_VERSION_NUMBER > 0x10100000L) && !defined(OPENSSL_NO_EC)
+#if (OPENSSL_VERSION_NUMBER > 0x10100000L) && !defined(OPENSSL_NO_EC) && !defined(ENABLE_CRYPTO_WOLFSSL)
 #if OPENSSL_VERSION_NUMBER < 0x30000000L
     else if (EVP_PKEY_id(pkey) == EVP_PKEY_EC)
 #else /* OPENSSL_VERSION_NUMBER < 0x30000000L */