diff --git a/library/pk_wrap.h b/library/pk_wrap.h
index 6f5addf..ca0d8d8 100644
--- a/library/pk_wrap.h
+++ b/library/pk_wrap.h
@@ -135,4 +135,16 @@
 extern const mbedtls_pk_info_t mbedtls_pk_opaque_info;
 #endif
 
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+int mbedtls_pk_error_from_psa( psa_status_t status );
+
+#if defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY)
+int mbedtls_pk_error_from_psa_ecdca( psa_status_t status );
+#endif
+
+#if defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY)
+int mbedtls_pk_error_from_psa_rsa( psa_status_t status );
+#endif
+#endif
+
 #endif /* MBEDTLS_PK_WRAP_H */