diff --git a/source/conf.py b/source/conf.py
index cb0bf96..1e58c27 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -54,6 +54,11 @@
 # a list of builtin themes.
 #
 html_theme = 'furo'
+html_theme_options = {
+    "source_repository": "https://github.com/titan2022/docs",
+    "source_branch": "dev",
+    "source_directory": "source/",
+}
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,