diff --git a/.travis.yml b/.travis.yml
index 112c1da1d9..ebf87e3148 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -46,6 +46,6 @@ after_failure:
 script:
   - php scripts/pre-commit.php -l
   - php scripts/pre-commit.php -s
-  - SNMPSIM=1 DBTEST=1 phpunit --stop-on-failure
+  - SNMPSIM=1 DBTEST=1 vendor/bin/phpunit --stop-on-failure
   - bash -n daily.sh
   - pylint -E poller-wrapper.py discovery-wrapper.py poller-service.py