diff --git a/drivers/auth/mbedtls/mbedtls_crypto.c b/drivers/auth/mbedtls/mbedtls_crypto.c
index 11d3ede..1a96e8f 100644
--- a/drivers/auth/mbedtls/mbedtls_crypto.c
+++ b/drivers/auth/mbedtls/mbedtls_crypto.c
@@ -217,7 +217,7 @@
 	}
 
 	/* Compare values */
-	rc = timingsafe_bcmp(data_hash, hash, mbedtls_md_get_size(md_info));
+	rc = memcmp(data_hash, hash, mbedtls_md_get_size(md_info));
 	if (rc != 0) {
 		return CRYPTO_ERR_HASH;
 	}