diff --git a/apps/contracts/contracts/Feedback.sol b/apps/contracts/contracts/Feedback.sol
index 3f5b9a7..11b7344 100644
--- a/apps/contracts/contracts/Feedback.sol
+++ b/apps/contracts/contracts/Feedback.sol
@@ -1,4 +1,4 @@
-//SPDX-License-Identifier: MIT
+// SPDX-License-Identifier: MIT
 pragma solidity ^0.8.23;
 
 import "@semaphore-protocol/contracts/interfaces/ISemaphore.sol";