diff --git a/src/generators/grid.less b/src/generators/grid.less
index 0a022e2ff..cef598102 100644
--- a/src/generators/grid.less
+++ b/src/generators/grid.less
@@ -45,7 +45,7 @@
 }
 
 .generate-all-grids(@grid-column-count) {
-  .col-auto {
+  .col {
     flex-grow: 1;
     flex-basis: 0;
     max-width: 100%;