diff --git a/src/definitions/modules/popup.less b/src/definitions/modules/popup.less
index 6ddac4dc3..1a8014cf4 100755
--- a/src/definitions/modules/popup.less
+++ b/src/definitions/modules/popup.less
@@ -31,7 +31,7 @@
   right: 0px;
 
   /* Fixes content being squished when inline (moz only) */
-  min-width: -moz-min-content;
+  min-width: min-content;
 
   z-index: @zIndex;