diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 58ef3c2..9347c8e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,8 +1,10 @@
 production:
   image: java:8
-  script:
+  before_script:
       - apt update
       - wget "http://downloads.arduino.cc/arduino-1.8.1-linux64.tar.xz"
       - tar axvf arduino-1.8.1-linux64.tar.xz
+  script:
       - cd ${CI_PROJECT_DIR}
+      - ls -lha /arduino-1.8.1/arduino
       - /arduino-1.8.1/arduino --verify blink.ino