diff --git a/docs/customization.md b/docs/customization.md
index 0608ef9a3..c52ff781f 100644
--- a/docs/customization.md
+++ b/docs/customization.md
@@ -229,6 +229,7 @@ Next, all dependencies need to be installed, which is done with:
 cd mkdocs-material
 pip install -r requirements.txt
 pip install mkdocs-minify-plugin
+pip install mkdocs-redirects
 npm install
 ```