diff --git a/src/fido/cmd_register.c b/src/fido/cmd_register.c
index b5532a4..96103ae 100644
--- a/src/fido/cmd_register.c
+++ b/src/fido/cmd_register.c
@@ -69,6 +69,5 @@ int cmd_register() {
     if (ret != 0)
         return SW_EXEC_ERROR();
     res_APDU_size = sizeof(CTAP_REGISTER_RESP) - sizeof(resp->keyHandleCertSig) + KEY_HANDLE_LEN + ef_certdev_size + olen;
-    DEBUG_PAYLOAD(res_APDU, res_APDU_size);
     return SW_OK();
 }
diff --git a/src/fido/fido.c b/src/fido/fido.c
index 3ac6dc3..4ca967a 100644
--- a/src/fido/fido.c
+++ b/src/fido/fido.c
@@ -216,7 +216,6 @@ int scan_files(bool core1) {
             if (ret <= 0)
                 return ret;
             flash_write_data_to_file(ef_certdev, cert + sizeof(cert) - ret, ret);
-            DEBUG_DATA(cert + sizeof(cert) - ret, ret);
         }
     }
     else {