diff --git a/precompiles/upgrade-runtime-controller/UpgradeRuntimeController.sol b/precompiles/upgrade-runtime-controller/UpgradeRuntimeController.sol
index 304bde8..0184cb0 100644
--- a/precompiles/upgrade-runtime-controller/UpgradeRuntimeController.sol
+++ b/precompiles/upgrade-runtime-controller/UpgradeRuntimeController.sol
@@ -8,4 +8,5 @@ interface UpgradeRuntimeController {
     function addMemberToTechnicalCommittee(address member) external; // onlyOwner
     function removeMemberFromTechnicalCommittee(address member) external; // onlyOwner
     function getHashOfProposedCode() external view returns (bytes32);
+    function getHashOfCurrentCode() external view returns (bytes32);
 }
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