diff --git a/index.mjs b/index.mjs
index bdd569e..d2b5822 100644
--- a/index.mjs
+++ b/index.mjs
@@ -2,7 +2,7 @@ import { Authorizer } from '@authorizerdev/authorizer-js';
 import { Server } from '@hocuspocus/server';
 
 const authorizer = new Authorizer({
-  clientID: process.env.AUTHORIZER_CLIENT_ID,
+  clientID: process.env.AUTHORIZER_CLIENT_ID || '',
   authorizerURL: 'https://auth.discours.io',
   redirectURL: 'https://testing.discours.io',
 });