diff --git a/snippets/last-item-will-all-available-height.md b/snippets/last-item-with-all-available-height.md
similarity index 99%
rename from snippets/last-item-will-all-available-height.md
rename to snippets/last-item-with-all-available-height.md
index 279c850a2..970f56f52 100644
--- a/snippets/last-item-will-all-available-height.md
+++ b/snippets/last-item-with-all-available-height.md
@@ -29,7 +29,7 @@ body {
 
 .container > div:last-child {
   background-color: #333;
-  flex: 1;
+  flex-grow: 1;
 }
 ```