diff --git a/src/constants.ts b/src/constants.ts
index b8c3ea5a..29e8c664 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -9,6 +9,7 @@ export enum SupportedChainId {
 
   ARBITRUM_ONE = 42161,
   ARBITRUM_RINKEBY = 421611,
+  ARBITRUM_GOERLI = 421613,
 
   OPTIMISM = 10,
   OPTIMISM_GOERLI = 420,