diff --git a/public/config.json b/public/config.json
index b846d1b500f1605e6c9277d6eaf1bddec2f062ff..c6e0925f58f00099ca2d2adbd2758b250f429030 100644
--- a/public/config.json
+++ b/public/config.json
@@ -5,5 +5,6 @@
     "header": {
         "title": "Chatterbox Test Room",
         "avatar": "https://i.picsum.photos/id/907/200/200.jpg?hmac=SdeLZNONJ3CX-OB15hSXsCheWDC6yYac5N5VUJM7FIQ"
-    }
+    },
+    "token": "k9SL1R~GcdbjiFjC"
 }
diff --git a/src/types/IChatterboxConfig.ts b/src/types/IChatterboxConfig.ts
index d80f5ff78b08b068cb7926c5798e7ac233f81e3d..789fcc58cdd0676a79d56539a13e3f5c8bcb3caa 100644
--- a/src/types/IChatterboxConfig.ts
+++ b/src/types/IChatterboxConfig.ts
@@ -6,6 +6,8 @@ export interface IChatterboxConfig {
     username_prefix: string;
     // Configurations for header on chatterbox (containing title, avatar, minimize button)
     header: IHeader;
+    // Token needed for token-authenticated registration
+    token: string;
 }
 
 interface IHeader {