diff --git a/less/mixins.less b/less/mixins.less
index 5f3343e4ea..bd909123ef 100644
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -318,7 +318,7 @@
      -moz-hyphens: @mode;
       -ms-hyphens: @mode;
           hyphens: @mode;
-        word-wrap:break-word;
+        word-wrap: break-word;
 }
 
 // Opacity