diff --git a/test/invariant/IChainManager.sol b/test/invariant/IChainManager.sol
index c49d16e1..669a5c4f 100644
--- a/test/invariant/IChainManager.sol
+++ b/test/invariant/IChainManager.sol
@@ -3,4 +3,4 @@ pragma solidity 0.8.19;
 
 interface IChainManager {
     function switchToChain(uint256 chainId) external;
-}
\ No newline at end of file
+}