diff --git a/_projects/vday.md b/_projects/vday.md
index f6bd1c8..4fb7f71 100644
--- a/_projects/vday.md
+++ b/_projects/vday.md
@@ -2,7 +2,7 @@
 layout: page
 title: Valentine's Installation
 description: Creative Embedded Systems Module 1
-img: assets/img/thumbnailmod1.jpg
+img: assets/img/thumbnailmod1.jpeg
 importance: 1
 category: creative embedded systems
 related_publications: false