diff --git a/src/contracts/LidoARM.sol b/src/contracts/LidoARM.sol
index 8c0c071..5a87d51 100644
--- a/src/contracts/LidoARM.sol
+++ b/src/contracts/LidoARM.sol
@@ -39,6 +39,8 @@ contract LidoARM is Initializable, AbstractARM {
         steth = IERC20(_steth);
         weth = IWETH(_weth);
         lidoWithdrawalQueue = IStETHWithdrawal(_lidoWithdrawalQueue);
+
+        _disableInitializers();
     }
 
     /// @notice Initialize the storage variables stored in the proxy contract.