diff --git a/.github/workflows/dockerfile-cleanup.yaml b/.github/workflows/dockerfile-cleanup.yaml
index 8a8cc2e9fa..be3c40d7a4 100644
--- a/.github/workflows/dockerfile-cleanup.yaml
+++ b/.github/workflows/dockerfile-cleanup.yaml
@@ -27,4 +27,4 @@ jobs:
           package-name: "docker-zulip"
           min-versions-to-keep: 0
           token: ${{ secrets.GITHUB_TOKEN }}
-          delete-untagged-versions: true
+          delete-only-untagged-versions: true