diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index e9d32df..03262d6 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -17,7 +17,8 @@ jobs:
           git config --global user.name CI
       - run: |
           cp README.tpl.md README.md
-          which head
+          apt-get update && apt-get install -y man
+          man head
           ./bin/rss -f https://www.deblan.io/RSS | head >> README.md
       - run: |
           git status