diff --git a/contracts/upgradeable_contracts/BasicForeignBridge.sol b/contracts/upgradeable_contracts/BasicForeignBridge.sol
index 7306db67..1fe02c49 100644
--- a/contracts/upgradeable_contracts/BasicForeignBridge.sol
+++ b/contracts/upgradeable_contracts/BasicForeignBridge.sol
@@ -43,7 +43,7 @@ contract BasicForeignBridge is EternalStorage, Validatable, BasicBridge, BasicTo
     }
 
     function onMessage(
-        uint256 messageId,
+        uint256, /*messageId*/
         uint256 chainId,
         address sender,
         uint256 threshold,
diff --git a/contracts/upgradeable_contracts/BasicHomeBridge.sol b/contracts/upgradeable_contracts/BasicHomeBridge.sol
index dd79df40..1fa068e0 100644
--- a/contracts/upgradeable_contracts/BasicHomeBridge.sol
+++ b/contracts/upgradeable_contracts/BasicHomeBridge.sol
@@ -67,7 +67,7 @@ contract BasicHomeBridge is EternalStorage, Validatable, BasicBridge, BasicToken
     }
 
     function onMessage(
-        uint256 messageId,
+        uint256, /*messageId*/
         uint256 chainId,
         address sender,
         uint256 threshold,