diff --git a/contracts/gas-snapshots/l2ep.gas-snapshot b/contracts/gas-snapshots/l2ep.gas-snapshot
index 569af2fe661..d80eec0d020 100644
--- a/contracts/gas-snapshots/l2ep.gas-snapshot
+++ b/contracts/gas-snapshots/l2ep.gas-snapshot
@@ -130,7 +130,7 @@ ScrollSequencerUptimeFeed_AggregatorV3Interface:test_AggregatorV3Interface() (ga
 ScrollSequencerUptimeFeed_AggregatorV3Interface:test_RevertGetAnswerWhenRoundDoesNotExistYet() (gas: 18035)
 ScrollSequencerUptimeFeed_AggregatorV3Interface:test_RevertGetRoundDataWhenRoundDoesNotExistYet() (gas: 18253)
 ScrollSequencerUptimeFeed_AggregatorV3Interface:test_RevertGetTimestampWhenRoundDoesNotExistYet() (gas: 17959)
-ScrollSequencerUptimeFeed_Constructor:test_InitialState() (gas: 21085)
+ScrollSequencerUptimeFeed_Constructor:test_InitialState() (gas: 185840)
 ScrollSequencerUptimeFeed_GasCosts:test_GasCosts() (gas: 64888)
 ScrollSequencerUptimeFeed_ProtectReadsOnAggregatorV2V3InterfaceFunctions:test_AggregatorV2V3InterfaceAllowReadsIfConsumingContractIsWhitelisted() (gas: 597491)
 ScrollSequencerUptimeFeed_ProtectReadsOnAggregatorV2V3InterfaceFunctions:test_AggregatorV2V3InterfaceDisallowReadsIfConsumingContractIsNotWhitelisted() (gas: 573807)
diff --git a/contracts/src/v0.8/l2ep/test/v1_0_0/scroll/ScrollSequencerUptimeFeed.t.sol b/contracts/src/v0.8/l2ep/test/v1_0_0/scroll/ScrollSequencerUptimeFeed.t.sol
index 85195816b90..5a53853f1f5 100644
--- a/contracts/src/v0.8/l2ep/test/v1_0_0/scroll/ScrollSequencerUptimeFeed.t.sol
+++ b/contracts/src/v0.8/l2ep/test/v1_0_0/scroll/ScrollSequencerUptimeFeed.t.sol
@@ -40,6 +40,14 @@ contract ScrollSequencerUptimeFeedTest is L2EPTest {
 contract ScrollSequencerUptimeFeed_Constructor is ScrollSequencerUptimeFeedTest {
   /// @notice it should have been deployed with the correct initial state
   function test_InitialState() public {
+    // L1 sender address must not be the zero address
+    vm.expectRevert(abi.encodeWithSelector(ScrollSequencerUptimeFeed.ZeroAddress.selector));
+    new ScrollSequencerUptimeFeed(address(0), address(s_mockScrollL2CrossDomainMessenger), false);
+
+    // L2 cross domain messenger address must not be the zero address
+    vm.expectRevert(abi.encodeWithSelector(ScrollSequencerUptimeFeed.ZeroAddress.selector));
+    new ScrollSequencerUptimeFeed(s_l1OwnerAddr, address(0), false);
+
     // Sets msg.sender and tx.origin to a valid address
     vm.startPrank(s_l1OwnerAddr, s_l1OwnerAddr);