diff --git a/packages/utils/src/networks/supported-networks.ts b/packages/utils/src/networks/supported-networks.ts
index 795287a2e..fae5664ba 100644
--- a/packages/utils/src/networks/supported-networks.ts
+++ b/packages/utils/src/networks/supported-networks.ts
@@ -31,7 +31,7 @@ export default {
     },
     optimism: {
         name: "Optimism",
-        url: "https://mainnet.optimism.io ",
+        url: "https://mainnet.optimism.io",
         chainId: 10,
         explorer: "https://optimistic.etherscan.io"
     },