diff --git a/src/avatarGrid.html b/src/avatarGrid.html
index 4fa995de4..e0e611bfd 100644
--- a/src/avatarGrid.html
+++ b/src/avatarGrid.html
@@ -14,7 +14,7 @@
     }
 
     .vignette {
-      background-image: none
+      background-image: none;
       background-size: cover;
       background-position: center;
       width: 100px;