diff --git a/app/css/custom.css b/app/css/custom.css
index 3cc72d61..c4833d93 100644
--- a/app/css/custom.css
+++ b/app/css/custom.css
@@ -100,7 +100,7 @@ pre.unstyled {
 }
 
 .loading-spinner {
-  background: url("../../img/loading-spinner.gif") no-repeat scroll center center transparent;
+  background: url("../../app/img/loading-spinner.gif") no-repeat scroll center center transparent;
   min-height: 150px;
   width: 100%;
 }