diff --git a/.travis.yml b/.travis.yml
index 70fa7ffbcf..5fe890a316 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -48,6 +48,8 @@ script:
   - echo "CI_BRANCH=${CI_BRANCH}"
   - DEBUG=1 ./build.sh net-bootstrap < /dev/null
   - "./factor -e='USING: memory vocabs.hierarchy ; \"zealot\" load save'"
+  - './factor -run=zealot.cli-changed-vocabs'
   - './factor -run=tools.test `./factor -run=zealot.cli-changed-vocabs | paste -s -d " " -`'
+  - './factor -run=help.lint `./factor -run=zealot.cli-changed-vocabs | paste -s -d " " -`'
 #  - ./factor -run=zealot.cli-changed-vocabs
 #  - "./factor -e='USING: modern.paths tools.test sequences ; core-vocabs [ test ] each'"