diff --git a/wolfssl/wolfcrypt/port/st/stm32.h b/wolfssl/wolfcrypt/port/st/stm32.h
index fe38663ff..0dae0661a 100644
--- a/wolfssl/wolfcrypt/port/st/stm32.h
+++ b/wolfssl/wolfcrypt/port/st/stm32.h
@@ -25,6 +25,7 @@
 /* Generic STM32 Hashing and Crypto Functions */
 /* Supports CubeMX HAL or Standard Peripheral Library */
 
+#include <wolfssl/wolfcrypt/settings.h>
 #include <wolfssl/wolfcrypt/types.h>
 
 
@@ -127,5 +128,11 @@ int  wc_Stm32_Hash_Final(STM32_HASH_Context* stmCtx, word32 algo,
 
 #endif /* STM32_CRYPTO */
 
+#ifdef WOLFSSL_STM32_PKA
+int stm32_ecc_verify_hash_ex(mp_int *r, mp_int *s, const byte* hash,
+                    word32 hashlen, int* res, ecc_key* key);
+
+#endif
+
 
 #endif /* _WOLFPORT_STM32_H_ */