diff --git a/dexs/zipswap/index.ts b/dexs/zipswap/index.ts
index dcb1a7e4bb..c6114ab178 100644
--- a/dexs/zipswap/index.ts
+++ b/dexs/zipswap/index.ts
@@ -1,5 +1,6 @@
+import { CHAIN } from "../../helpers/chains";
 import { univ2Adapter } from "../../helpers/getUniSubgraphVolume";
 
 export default univ2Adapter({
-    "optimism": "https://api.thegraph.com/subgraphs/name/nonamefits/zipswap"
+    [CHAIN.OPTIMISM]: "https://api.thegraph.com/subgraphs/name/nonamefits/zipswap"
 }, {});