diff --git a/User-Documentation.md b/User-Documentation.md
index eb261dc..b4b7579 100644
--- a/User-Documentation.md
+++ b/User-Documentation.md
@@ -1,6 +1,6 @@
 ## If you're using a small device
 If you're using a small device, like a mobile phone, the top menu isn't usually displayed. Instead there will be an image like this:
-![Menu icon](/img/three-lines.png)
+![Menu icon](https://raw.githubusercontent.com/journeyman-cc/smeagol/master/resources/public/img/three-lines.png)
 
 at the top left of the page. Touching this image will cause the top menu to be displayed, and it will have all the options described in this documentation.