diff --git a/.github/workflows/generate.yml b/.github/workflows/generate.yml
index a6389db2..346cc321 100644
--- a/.github/workflows/generate.yml
+++ b/.github/workflows/generate.yml
@@ -18,7 +18,7 @@ jobs:
               uses: actions/checkout@v4
             - name: install
               run: |
-                apk add --no-cache bash curl
+                apk add --no-cache bash curl tar
                 npm ci
             - name: generate
               run: npm run grab -- --site=tv.blue.ch --lang=de --days=7 --output=dist/guide.xml