diff --git a/components/openssl/platform/ssl_port.c b/components/openssl/platform/ssl_port.c
index b333fdbfba..1f19510116 100644
--- a/components/openssl/platform/ssl_port.c
+++ b/components/openssl/platform/ssl_port.c
@@ -13,6 +13,9 @@
 // limitations under the License.
 
 #include "ssl_port.h"
+
+#ifdef ESP32_IDF_PLATFORM
+
 #include "string.h"
 #include "malloc.h"
 
@@ -59,3 +62,5 @@ void ssl_speed_up_exit(void)
 
 }
 
+#endif
+