diff --git a/app/assets/stylesheets/overrides.scss b/app/assets/stylesheets/overrides.scss
index 3e8492c13..e59a1e777 100755
--- a/app/assets/stylesheets/overrides.scss
+++ b/app/assets/stylesheets/overrides.scss
@@ -201,7 +201,7 @@ p.stats {
 }
 
 .location-not-set {
-  background-image: image-url("location-not-set.en.png");
+  background-image: image-url('location-not-set.en.png');
   background-position: center;
   background-repeat: no-repeat;
   height: 250px;