diff --git a/docs/assignments/week09.md b/docs/assignments/week09.md
index de8519c9cba69ee6617063a03cd3560a9f118779..57cae7d0bf60a7d151afe3d24c83995a10e81bea 100644
--- a/docs/assignments/week09.md
+++ b/docs/assignments/week09.md
@@ -73,7 +73,7 @@ Prepare this recipe [^1] by collecting the ingredients necessary, to be found in
 
 ![INFLATABLE](../images/week09/Inflatable1.jpg){ width=1000}
 
-![INFLATABLE](../images/week09/Inflatable2.jpg){ width=1000}
+![INFLATABLE](../images/week09/inflatable2.jpg){ width=1000}
 
 <div style="padding:56.25% 0 0 0;position:relative;"><iframe src="https://player.vimeo.com/video/886744241?badge=0&amp;autopause=0&amp;quality_selector=1&amp;player_id=0&amp;app_id=58479" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" style="position:absolute;top:0;left:0;width:100%;height:100%;" title="IMG_2675"></iframe></div><script src="https://player.vimeo.com/api/player.js"></script>