add visibility to var

matter-labs · Jun 4, 2024 · 133cf47 · 133cf47
1 parent fb4bac2
commit 133cf47
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/l1-contracts/contracts/state-transition/chain-deps/facets/Mailbox.sol b/l1-contracts/contracts/state-transition/chain-deps/facets/Mailbox.sol
@@ -36,7 +36,7 @@ contract MailboxFacet is ZkSyncHyperchainBase, IMailbox {
     string public constant override getName = "MailboxFacet";
 
     /// @dev Era's chainID
-    uint256 immutable ERA_CHAIN_ID;
+    uint256 internal immutable ERA_CHAIN_ID;
 
     constructor(uint256 _eraChainId) {
         ERA_CHAIN_ID = _eraChainId;