diff --git a/src/unaudited/ECDSAStakeRegistryStorage.sol b/src/unaudited/ECDSAStakeRegistryStorage.sol
index c285999c..0742157a 100644
--- a/src/unaudited/ECDSAStakeRegistryStorage.sol
+++ b/src/unaudited/ECDSAStakeRegistryStorage.sol
@@ -54,5 +54,5 @@ abstract contract ECDSAStakeRegistryStorage is
     // slither-disable-next-line shadowing-state
     /// @dev Reserves storage slots for future upgrades
     // solhint-disable-next-line
-    uint256[39] private __gap;
+    uint256[40] private __gap;
 }