diff --git a/mkdocs.yml b/mkdocs.yml
index a678c51b..4c9a1c72 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -1,3 +1,4 @@
 site_name: PySimpleGUI
 theme:
     name: mkdocs
+    custom_dir: docs_modification/