diff --git a/contracts/src/v0.8/ccip/test/pools/GHO/GhoTokenPoolRemoteOld.t.sol b/contracts/src/v0.8/ccip/test/pools/GHO/GhoTokenPoolRemoteOld.t.sol
index c2314f887d..97df9a823e 100644
--- a/contracts/src/v0.8/ccip/test/pools/GHO/GhoTokenPoolRemoteOld.t.sol
+++ b/contracts/src/v0.8/ccip/test/pools/GHO/GhoTokenPoolRemoteOld.t.sol
@@ -241,6 +241,12 @@ contract GhoTokenPoolOldEthereum_upgradeability is GhoTokenPoolRemoteSetupOld {
 
     assertEq(_getProxyAdminAddress(address(s_pool)), PROXY_ADMIN, "Unauthorized admin change");
   }
+
+  function testCallInitReverts() public {
+    vm.startPrank(OWNER);
+    vm.expectRevert("Initializable: contract is already initialized");
+    s_pool.initialize(OWNER, new address[](0), address(s_sourceRouter));
+  }
 }
 
 contract GhoTokenPoolRemoteOld_setChainRateLimiterConfig is GhoTokenPoolRemoteSetupOld {