diff --git a/README.md b/README.md
index c827837..1a6cb29 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ There is no central widget like in the Qt docking system. You can dock on every
 border of the main window or you can dock into each dock area - so you are
 free to dock almost everywhere.
 
-![Layout of widgets](preview.png) 
+![Layout of widgets](doc/preview.png) 
 
 ![Dropping widgets](preview-dragndrop.png)