diff --git a/.gitea/workflows/sync-upstream.yaml b/.gitea/workflows/sync-upstream.yaml
index bbef9b2307ff..57d0954c057c 100644
--- a/.gitea/workflows/sync-upstream.yaml
+++ b/.gitea/workflows/sync-upstream.yaml
@@ -13,6 +13,7 @@ jobs:
         uses: actions/checkout@v5
         with:
           ref: nixos-unstable
+          fetch-depth: 0
 
       - name: Configure Git user
         run: |