diff --git a/l1-contracts/contracts/dev-contracts/test/DummyTransactionFiltererFalse.sol b/l1-contracts/contracts/dev-contracts/test/DummyTransactionFiltererFalse.sol
index 8e3abda27..87448c1a5 100644
--- a/l1-contracts/contracts/dev-contracts/test/DummyTransactionFiltererFalse.sol
+++ b/l1-contracts/contracts/dev-contracts/test/DummyTransactionFiltererFalse.sol
@@ -9,7 +9,7 @@ contract TransactionFiltererFalse is ITransactionFilterer {
     // add this to be excluded from coverage report
     function test() internal virtual {}
 
-    function isTransactionAllowed(BridgehubL2TransactionRequest memory _) external view returns (bool) {
+    function isTransactionAllowed(BridgehubL2TransactionRequest memory) external view returns (bool) {
         return false;
     }
 }
diff --git a/l1-contracts/contracts/dev-contracts/test/DummyTransactionFiltererTrue.sol b/l1-contracts/contracts/dev-contracts/test/DummyTransactionFiltererTrue.sol
index ab13d2922..c8e5f1c7f 100644
--- a/l1-contracts/contracts/dev-contracts/test/DummyTransactionFiltererTrue.sol
+++ b/l1-contracts/contracts/dev-contracts/test/DummyTransactionFiltererTrue.sol
@@ -9,7 +9,7 @@ contract TransactionFiltererTrue is ITransactionFilterer {
     // add this to be excluded from coverage report
     function test() internal virtual {}
 
-    function isTransactionAllowed(BridgehubL2TransactionRequest memory _) external view returns (bool) {
+    function isTransactionAllowed(BridgehubL2TransactionRequest memory) external view returns (bool) {
         return true;
     }
 }