diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fb8f88010033c82e8da6d47a1e197e1bef128bff..332b132654141e7071976d26ecbcd7590ec6363b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,6 +14,8 @@ compile:
   stage: build
   tags: [docker]
   image: trion/ng-cli
+  before_script:
+    - npm ci
   script:
     - ng build --prod
   artifacts: