diff --git a/index.html b/index.html
index 0c711fc40..14518d054 100644
--- a/index.html
+++ b/index.html
@@ -16,7 +16,7 @@
         executingAt: 'Master App',
         visible: true,
         topMargin: 85,
-        urlPrefix: 'http://localhost:1337/'   /* 'http://localhost:1337/'   */   /*  'https://develop.advancedalgos.net/'  */
+        urlPrefix: 'https://develop.advancedalgos.net/'   /* 'http://localhost:1337/'   */   /*  'https://develop.advancedalgos.net/'  */
     };
 
     loadAdvancedAlgosPlatform();