diff --git a/client/src/fido/fidocore.c b/client/src/fido/fidocore.c
index 1a680ed88..6ee6557fb 100644
--- a/client/src/fido/fidocore.c
+++ b/client/src/fido/fidocore.c
@@ -383,7 +383,8 @@ static int FIDO2CheckSignature(json_t *root, uint8_t *publickey, uint8_t *sign,
                          authData, authDataLen,  // rpIdHash[32] + flags[1] + signCount[4]
                          clientDataHash, 32,     // Hash of the serialized client data. "$.ClientDataHash" from json
                          NULL, 0);
-        //PrintAndLogEx(NORMAL, "--xbuf(%d)[%d]: %s", res, xbuflen, sprint_hex(xbuf, xbuflen));
+        PrintAndLogEx(DEBUG, "--xbuf(%d)[%d]: %s", res, xbuflen, sprint_hex(xbuf, xbuflen));
+
         res = ecdsa_signature_verify(MBEDTLS_ECP_DP_SECP256R1, publickey, xbuf, xbuflen, sign, signLen, true);
         if (res) {
             if (res == MBEDTLS_ERR_ECP_VERIFY_FAILED) {