diff --git a/ai-vector-search-apex-adb/apex-app/apex-app.md b/ai-vector-search-apex-adb/apex-app/apex-app.md
index 3bd75a8..57f3e2c 100644
--- a/ai-vector-search-apex-adb/apex-app/apex-app.md
+++ b/ai-vector-search-apex-adb/apex-app/apex-app.md
@@ -85,5 +85,6 @@ You may now [proceed to the next lab](#next).
 
 ## Acknowledgements
 
-* **Authors** - Blake Hendricks, Milton Wan
+* **Authors** - Blake Hendricks, Vijay Balebail, Milton Wan
+* **Contributors** - Manoj Sundar, Rajeev Rumale
 * **Last Updated By/Date** -  July 2024
diff --git a/ai-vector-search-apex-adb/apex/apex.md b/ai-vector-search-apex-adb/apex/apex.md
index 6b64a58..0f8975e 100644
--- a/ai-vector-search-apex-adb/apex/apex.md
+++ b/ai-vector-search-apex-adb/apex/apex.md
@@ -57,5 +57,6 @@ You may now [proceed to the next lab](#next).
 
 ## Acknowledgements
 
-* **Authors** - Blake Hendricks, Milton Wan
+* **Authors** - Blake Hendricks, Monoj Sundar, Vijay Balebail,  Milton Wan
+* **Contributors** - Rajeev Rumale
 * **Last Updated By/Date** -  July 2024
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