diff --git a/.build.yml b/.build.yml
index bbfa40127d685eeaf35bf57d062a9c5773b5c534..c527f69948f1020e0eaf16192eebb300a435142d 100644
--- a/.build.yml
+++ b/.build.yml
@@ -18,7 +18,7 @@ tasks:
       ssh-keyscan github.com > "$HOME"/.ssh/known_hosts && cd karzok && git push --mirror "$github_mirror" || echo "failed mirroring"
   - generate: |
       cd karzok
-      npm gen
+      npm run gen
   - deploy: |
       pip install awscli-plugin-endpoint
       aws s3 cp --recursive karzok/public s3://fmatch.org