diff --git a/common/envs/prod.ts b/common/envs/prod.ts
index f5a0e55e..f8aaf4cc 100644
--- a/common/envs/prod.ts
+++ b/common/envs/prod.ts
@@ -18,13 +18,17 @@ export type EnvConfig = {
   faviconPath?: string // Should be a file in /public
   navbarLogoPath?: string
   newQuestionPlaceholders: string[]
+
+  // Currency controls
+  fixedAnte?: number
+  startingBalance?: number
 }
 
 type FirebaseConfig = {
   apiKey: string
   authDomain: string
   projectId: string
-  region: string
+  region?: string
   storageBucket: string
   messagingSenderId: string
   appId: string