diff --git a/README.md b/README.md
index e2d948c..dd1db96 100755
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 Just a directive for a simple tooltip
 
 ## Demo
-An [example](https://htmlpreview.github.io/?https://github.com/chronotruck/vue-ctk-tooltip/blob/master/example/VueCtkTooltip/dist/index.html) is available
+An [example](https://htmlpreview.github.io/?https://github.com/chronotruck/vue-ctk-tooltip/blob/:branch/example/VueCtkTooltip/dist/index.html) is available
 
 ## Installation