diff --git a/data_files/project_XML.md b/data_files/project_XML.md
index 1b209f8..464f08e 100644
--- a/data_files/project_XML.md
+++ b/data_files/project_XML.md
@@ -19,4 +19,4 @@ Example:
  *  [diagram](project_child_diagram)
  *  [collection](project_child_collection)
  
-![](project_schema.png)
+![](https://github.com/De-Backer/qelectrotech-source-mirror/wiki/data_files/project_schema.png)