diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 2b73ee4..16c0bd3 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -10,7 +10,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-        ref: simd
+        with:
+          ref: simd
 
       - name: Build MkDocs Material
         # We use the official image to build the site into the 'site' folder