diff --git a/scripts/executeBoldUpgrade.ts b/scripts/executeBoldUpgrade.ts
index 31a59744..7eb09efc 100644
--- a/scripts/executeBoldUpgrade.ts
+++ b/scripts/executeBoldUpgrade.ts
@@ -144,11 +144,6 @@ async function verifyPostUpgrade(params: VerificationParams) {
     l1Rpc
   )
 
-  const expectedRollupAddress = await boldAction.expectedRollupAddress(
-    config.contracts.upgradeExecutor,
-    config.settings.chainId
-  )
-
   const rollupMigratedLogs = receipt.events!.filter(
     event =>
       event.topics[0] === boldAction.interface.getEventTopic('RollupMigrated')
@@ -160,11 +155,11 @@ async function verifyPostUpgrade(params: VerificationParams) {
   const rollupMigratedLog = boldAction.interface.parseLog(rollupMigratedLogs[0])
     .args as RollupMigratedEvent['args']
 
-  if (rollupMigratedLog.rollup !== expectedRollupAddress) {
-    throw new Error(
-      'RollupMigratedEvent rollup address does not match expected'
-    )
-  }
+  await boldAction.validateRollupDeployedAtAddress(
+    rollupMigratedLog.rollup,
+    config.contracts.upgradeExecutor,
+    config.settings.chainId
+  )
 
   const boldRollup = RollupUserLogic__factory.connect(
     rollupMigratedLog.rollup,
diff --git a/src/rollup/BOLDUpgradeAction.sol b/src/rollup/BOLDUpgradeAction.sol
index 16a3f08a..fae6e3fa 100644
--- a/src/rollup/BOLDUpgradeAction.sol
+++ b/src/rollup/BOLDUpgradeAction.sol
@@ -487,13 +487,15 @@ contract BOLDUpgradeAction {
         );
     }
 
-    function isRollupDeployedAtAddress(
+    function validateRollupDeployedAtAddress(
         address rollupAddress,
         address deployer,
         uint256 chainId
-    ) external view returns (bool) {
-        return rollupAddress.code.length > 0
-            && expectedRollupAddress(deployer, chainId) == rollupAddress;
+    ) external view {
+        require(rollupAddress.code.length > 0, "ROLLUP_NOT_DEPLOYED");
+        require(
+            expectedRollupAddress(deployer, chainId) == rollupAddress, "ROLLUP_ADDRESS_MISMATCH"
+        );
     }
 
     function perform(