diff --git a/.travis.yml b/.travis.yml
index 4e966fb..4eaa19d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,9 @@ language: php
 php:
   - '7.2'
 install:
-  - composer install --no-dev
+  - composer install
+script:
+  - composer check
 before_deploy:
   - zip -r formserver.zip .
 deploy: