diff --git a/curriculum/challenges/english/01-responsive-web-design/css-grid/create-flexible-layouts-using-auto-fit.english.md b/curriculum/challenges/english/01-responsive-web-design/css-grid/create-flexible-layouts-using-auto-fit.english.md
index 37c9d7fbb1..f8126a4a90 100644
--- a/curriculum/challenges/english/01-responsive-web-design/css-grid/create-flexible-layouts-using-auto-fit.english.md
+++ b/curriculum/challenges/english/01-responsive-web-design/css-grid/create-flexible-layouts-using-auto-fit.english.md
@@ -47,7 +47,7 @@ tests:
     width: 100%;
     background: LightGray;
     display: grid;
-    grid-template-columns: repeat( auto-fill, minmax(60px, 1fr));
+    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
     grid-template-rows: 1fr 1fr 1fr;
     grid-gap: 10px;
   }