diff --git a/src/less/base/pane.less b/src/less/base/pane.less
index d4260c3c82..291f4fe3f4 100644
--- a/src/less/base/pane.less
+++ b/src/less/base/pane.less
@@ -30,7 +30,7 @@
         }
     });
     &.hack {
-        .image2xPath(@icon-wave-loading);
+        .imagePath(@icon-wave-loading);
         div {
             .background-color(@background-color-highlight, 0%);
         }