diff --git a/script/router/BasicRouter.s.sol b/script/router/BasicRouter.s.sol
index caed81046..4eafbc369 100644
--- a/script/router/BasicRouter.s.sol
+++ b/script/router/BasicRouter.s.sol
@@ -22,4 +22,15 @@ abstract contract BasicRouterScript is BasicSynapseScript {
             synapseRouter = getDeploymentAddress(ROUTER_V1);
         }
     }
+
+    /// @notice Returns deployment of the latest SynapseRouter contract on the active chain, if available.
+    /// Otherwise, returns address(0).
+    function tryGetLatestRouterDeployment() internal returns (address synapseRouter) {
+        // Check if SynapseRouterV2 is deployed
+        synapseRouter = tryGetDeploymentAddress(ROUTER_V2);
+        // Use SynapseRouter if SynapseRouterV2 is not deployed
+        if (synapseRouter == address(0)) {
+            synapseRouter = tryGetDeploymentAddress(ROUTER_V1);
+        }
+    }
 }
diff --git a/script/router/quoter/DeployQuoterV2.s.sol b/script/router/quoter/DeployQuoterV2.s.sol
index c6e8e1fa4..d4e1b39d3 100644
--- a/script/router/quoter/DeployQuoterV2.s.sol
+++ b/script/router/quoter/DeployQuoterV2.s.sol
@@ -23,7 +23,7 @@ contract DeployQuoterV2 is BasicRouterScript {
     /// Must follow this signature for the deploy script to work:
     /// `deployContract() internal returns (address deployedAt, bytes memory constructorArgs)`
     function deployQuoterV2() internal returns (address deployedAt, bytes memory constructorArgs) {
-        address synapseRouter = getLatestRouterDeployment();
+        address synapseRouter = tryGetLatestRouterDeployment();
         address defaultPoolCalc = getDeploymentAddress(DEFAULT_POOL_CALC);
         // We need specifically WGAS, so that on BNB chain we use WBNB
         address weth = getDeploymentAddress("WGAS");