diff --git a/frontend/src/app/shared/constants/config.ts b/frontend/src/app/shared/constants/config.ts
index 6c27b2e5e9..56f87c5709 100644
--- a/frontend/src/app/shared/constants/config.ts
+++ b/frontend/src/app/shared/constants/config.ts
@@ -6,7 +6,7 @@ export const CONFIG: Readonly<MinaEnv> = {
   ...environment,
   globalConfig: {
     ...environment.globalConfig,
-    graphQL: getURL(environment.globalConfig.graphQL),
+    graphQL: getURL(environment.globalConfig?.graphQL),
   },
   configs: environment.configs.map((config) => ({
     ...config,