controller immutable

pooltogether · Oct 14, 2021 · 71cee66 · 71cee66
1 parent d582922
commit 71cee66
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/contracts/ControlledToken.sol b/contracts/ControlledToken.sol
@@ -15,7 +15,7 @@ contract ControlledToken is ERC20Permit, IControlledToken {
     /* ============ Global Variables ============ */
 
     /// @notice Interface to the contract responsible for controlling mint/burn
-    address public override controller;
+    address public immutable override controller;
 
     /// @notice ERC20 controlled token decimals.
     uint8 private immutable _decimals;