diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 87fb402..0c02937 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -60,6 +60,6 @@ jobs:
     - name: Delete old packages
       uses: actions/delete-package-versions@v5
       with:
-        package-name: ${{ env.IMAGE_NAME }}
+        package-name: 'llmlingua-demo'
         package-type: 'docker'
         min-versions-to-keep: 2
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