diff --git a/wolfssl/wolfcrypt/wc_port.h b/wolfssl/wolfcrypt/wc_port.h
index 574700b69..0c42240f0 100644
--- a/wolfssl/wolfcrypt/wc_port.h
+++ b/wolfssl/wolfcrypt/wc_port.h
@@ -24,6 +24,7 @@
 #ifndef WOLF_CRYPT_PORT_H
 #define WOLF_CRYPT_PORT_H
 
+#include <wolfssl/wolfcrypt/settings.h>
 #include <wolfssl/wolfcrypt/visibility.h>
 
 #ifdef __cplusplus