diff --git a/examples/transitions/index.html b/examples/transitions/index.html
index 43897ba5e..e18704f31 100644
--- a/examples/transitions/index.html
+++ b/examples/transitions/index.html
@@ -5,7 +5,7 @@
   transition: opacity .5s ease;
 }
 .fade-enter, .fade-leave-active {
-  opacity: 0
+  opacity: 0;
 }
 .child-view {
   position: absolute;