diff --git a/New Instructions/Lab/LAB_09a-Implement_Web_Apps.md b/New Instructions/Lab/LAB_09a-Implement_Web_Apps.md
index b1884bae..2e6cc82e 100644
--- a/New Instructions/Lab/LAB_09a-Implement_Web_Apps.md	
+++ b/New Instructions/Lab/LAB_09a-Implement_Web_Apps.md	
@@ -29,7 +29,7 @@ There are interactive lab simulations that you might find useful for this topic.
 
 ## Architecture diagram
 
-![Diagram of the tasks.](../media/az104-lab09a-architecture-diagram.png)
+![Diagram of the tasks.](../media/az104-lab09a-architecture.png)
 
 ## Tasks