diff --git a/backend/prompts/imported_code_prompts.py b/backend/prompts/imported_code_prompts.py
index 6fcea48..b5f26ff 100644
--- a/backend/prompts/imported_code_prompts.py
+++ b/backend/prompts/imported_code_prompts.py
@@ -164,7 +164,7 @@ You are an expert Flutter web developer.
 
 - Do not add comments in the code such as "<!-- Add other navigation links as needed -->" and "<!-- ... other news items ... -->" in place of writing the full code. WRITE THE FULL CODE.
 - Repeat elements as needed. For example, if there are 15 items, the code should have 15 items. DO NOT LEAVE comments like "<!-- Repeat for each news item -->" or bad things will happen.
-- For images, use placeholder images from https://placehold.co and include a detailed description of the image in the alt text so that an image generation AI can generate the image later.
+- For images, use placeholder images from https://placehold.co and include a detailed description of the image in the alt text so that an image generation AI can generate the image later. The Image url should have trailing ".png" like :  https://placehold.co/100x100.png )
 - Generate running code like so:
     
 import 'package:flutter/material.dart';