diff --git a/packages/site/hooks/useFHECounter.tsx b/packages/site/hooks/useFHECounter.tsx
index 16eca104..83d65c40 100644
--- a/packages/site/hooks/useFHECounter.tsx
+++ b/packages/site/hooks/useFHECounter.tsx
@@ -64,7 +64,7 @@ function getFHECounterByChainId(
   const entry =
     FHECounterAddresses[chainId.toString() as keyof typeof FHECounterAddresses];
 
-  if (!("address" in entry) || entry.address === ethers.ZeroAddress) {
+  if (!entry || !("address" in entry) || entry.address === ethers.ZeroAddress) {
     return { abi: FHECounterABI.abi, chainId };
   }