diff --git a/Labs/masterdoc1.json b/Labs/masterdoc1.json
index 98aad5e..cd566df 100644
--- a/Labs/masterdoc1.json
+++ b/Labs/masterdoc1.json
@@ -7,7 +7,7 @@
       "Order": 1
     },
     {
-      "RawFilePath": "https://raw.githubusercontent.com/CloudLabsAI-Azure/Developing-AI-Applications-with-Azure-AI-Studio/main/Labs/Exercise-02.md",
+      "RawFilePath": "https://raw.githubusercontent.com/suraj-only-git/Developing-AI-Applications-with-Azure-AI-Studio/main/Labs/ExerciseIBM-02.md",
       "Order": 2
     }
   ]