diff --git a/src/config/config-prod.js b/src/config/config-prod.js
index b2ef619bf0..7d9e2cd0c9 100644
--- a/src/config/config-prod.js
+++ b/src/config/config-prod.js
@@ -28,7 +28,7 @@ export const config = {
     // 10, // for optimism mainnet
     42161, // arbitrum mainnet
     1101, // polygon zkevm mainnet
-    // 122 // fuse mainnet
+    122, // fuse mainnet
   ],
 
   /**
diff --git a/vite.config.ts b/vite.config.ts
index 04c6a1f4b0..846897d38c 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -79,6 +79,7 @@ export default defineConfig({
   },
   build: {
     outDir: 'build',
+    sourcemap: false,
     commonjsOptions: {
       transformMixedEsModules: true,
     },