diff --git a/backend/chat/views.py b/backend/chat/views.py
index ee3c96c..a97060c 100644
--- a/backend/chat/views.py
+++ b/backend/chat/views.py
@@ -169,7 +169,7 @@ class ProductChatView(APIView):
         formatted_messages = []
         for message in message_response.data:
             for content in message.content:
-                if content.type == "text":
+                if content.type == "text" and 'this is the start of the chat greet the user this chat is about the product with given detail:' not in content.text.value:
                     sender = 'user' if message.role == 'user' else 'ai'
                     formatted_messages.append({'sender': sender, 'content': content.text.value})