diff --git a/frameworks/yui/stylesheets/yui/modules/_grids.sass b/frameworks/yui/stylesheets/yui/modules/_grids.sass
index f5e358c3..aa9a9c9d 100644
--- a/frameworks/yui/stylesheets/yui/modules/_grids.sass
+++ b/frameworks/yui/stylesheets/yui/modules/_grids.sass
@@ -173,7 +173,7 @@
     #{!g_67_33},
     #{!g_33_67}
       div.first
-    *margin-right: 0
+        *margin-right: 0
 
   #{nest(!g_33_33_33, !g_33_67, !unit)}
     *width: 66%