diff --git a/amplify.yml b/amplify.yml
index 7c6a66d3..8f8fccf3 100644
--- a/amplify.yml
+++ b/amplify.yml
@@ -3,6 +3,7 @@ frontend:
   phases:
     preBuild:
       commands:
+        - git fetch origin gh-pages --depth=1
         - python3 -m pip install --upgrade pip
         - python3 -m pip install mkdocs-material mike
     build: