diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol
index 10cf6202..75e08c6d 100644
--- a/test/foundry/RollupCreator.t.sol
+++ b/test/foundry/RollupCreator.t.sol
@@ -112,8 +112,8 @@ contract RollupCreatorTest is Test {
             chainId: 1337,
             chainConfig: "abc",
             minimumAssertionPeriod: 75,
-            validatorAfkBlocks: 201600,
-            confirmPeriodBlocks: 20,
+            validatorAfkBlocks: 1234,
+            confirmPeriodBlocks: 567,
             owner: rollupOwner,
             sequencerInboxMaxTimeVariation: timeVars,
             stakeToken: address(token),
@@ -185,6 +185,8 @@ contract RollupCreatorTest is Test {
             batchPosterManager,
             "Invalid batch poster manager"
         );
+        assertEq(rollup.validatorAfkBlocks(), config.validatorAfkBlocks, "Invalid validatorAfkBlocks");
+        assertEq(rollup.confirmPeriodBlocks(), config.confirmPeriodBlocks, "Invalid confirmPeriodBlocks");
 
         // check proxy admin for non-rollup contracts
         address proxyAdminExpectedAddress = computeCreateAddress(address(rollupCreator), 1);
@@ -273,8 +275,8 @@ contract RollupCreatorTest is Test {
             chainId: 1337,
             chainConfig: "abc",
             minimumAssertionPeriod: 75,
-            validatorAfkBlocks: 201600,
-            confirmPeriodBlocks: 20,
+            validatorAfkBlocks: 1234,
+            confirmPeriodBlocks: 567,
             owner: rollupOwner,
             sequencerInboxMaxTimeVariation: timeVars,
             stakeToken: address(token),
@@ -348,6 +350,8 @@ contract RollupCreatorTest is Test {
             batchPosterManager,
             "Invalid batch poster manager"
         );
+        assertEq(rollup.validatorAfkBlocks(), config.validatorAfkBlocks, "Invalid validatorAfkBlocks");
+        assertEq(rollup.confirmPeriodBlocks(), config.confirmPeriodBlocks, "Invalid confirmPeriodBlocks");
 
         // native token check
         IBridge bridge = RollupCore(address(rollupAddress)).bridge();
@@ -434,8 +438,8 @@ contract RollupCreatorTest is Test {
             chainId: 1337,
             chainConfig: "abc",
             minimumAssertionPeriod: 75,
-            validatorAfkBlocks: 201600,
-            confirmPeriodBlocks: 20,
+            validatorAfkBlocks: 1234,
+            confirmPeriodBlocks: 567,
             owner: rollupOwner,
             sequencerInboxMaxTimeVariation: timeVars,
             stakeToken: address(token),