diff --git a/.github/workflows/generate-docs.yml b/.github/workflows/generate-docs.yml
index 56d2c7e9..7d8f1ffc 100644
--- a/.github/workflows/generate-docs.yml
+++ b/.github/workflows/generate-docs.yml
@@ -9,7 +9,8 @@ jobs:
     steps:
       - name: checkout repo
         uses: actions/checkout@v2
-        persist-credentials: false
+        with:
+          persist-credentials: false
       
       - name: setup ruby
         uses: ruby/setup-ruby@v1