diff --git a/web/src/lib/config.ts b/web/src/lib/config.ts
index d9f2f0ba..de53bf2a 100644
--- a/web/src/lib/config.ts
+++ b/web/src/lib/config.ts
@@ -1,5 +1,6 @@
 export interface SystemConfig {
   admin_mode: boolean;
+  beta_mode: boolean;
 }
 
 let configPromise: Promise<SystemConfig> | null = null;