diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5fb1faa5ed2e8b3a8e5d35c4404c63f654055388..d1e2cb3098a7549f9795566e718175c955712024 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,4 +9,4 @@ tests-php7.1:
   before_script:
     - composer install --ansi --no-interaction
   script:
-    - vendor\bin\tester -c tests\php.ini tests
+    - vendor/bin/tester -c tests/php.ini tests