diff --git a/less/sprites.less b/less/sprites.less
index 5e0eabf987..4014d70a5e 100644
--- a/less/sprites.less
+++ b/less/sprites.less
@@ -21,14 +21,14 @@
   height: 14px;
   line-height: 14px;
   vertical-align: text-top;
-  background-image: url(@iconSpritePath);
+  background-image: url("@{iconSpritePath}");
   background-position: 14px 14px;
   background-repeat: no-repeat;
 
   .ie7-restore-right-whitespace();
 }
 .icon-white {
-  background-image: url(@iconWhiteSpritePath);
+  background-image: url("@{iconWhiteSpritePath}");
 }
 
 .icon-glass              { background-position: 0      0; }