diff --git a/src/themes/packages/default/collections/grid.variables b/src/themes/packages/default/collections/grid.variables
index 36e66a000..12efc1508 100755
--- a/src/themes/packages/default/collections/grid.variables
+++ b/src/themes/packages/default/collections/grid.variables
@@ -31,7 +31,7 @@
 ---------------*/
 
 /* Column Gutters */
-@mobileWidth: auto;
+@mobileWidth: 100%;
 @mobileGutter: 1rem;
 
 @tabletWidth: auto;