diff --git a/.travis.yml b/.travis.yml
index ae73b05..e6a23a2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,6 +34,7 @@ install:
 script:
   - phpdbg -qrr vendor/bin/phpunit --coverage-text --coverage-clover build/logs/clover.xml
   - PHP_CS_FIXER_IGNORE_ENV=1 php vendor/bin/php-cs-fixer --diff --dry-run -v fix
+  - vendor/bin/psalm
 
 after_script:
   - ./coveralls.phar