diff --git a/main.css b/main.css
index e0d53cb..e4f6d48 100644
--- a/main.css
+++ b/main.css
@@ -87,7 +87,7 @@ div.coverPage {
   height: 100%;
   width: 100%;
   top: 0;
-  background-image: url(Images/wallpaper3.JPG);
+  background-image: url(Images/wallpaper3.jpg);
   background-repeat: no-repeat;
   background-size: cover;
   background-attachment: scroll;