diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0c2a71585d2cad6ae23ea8b5b3f469baab805eb4..c24e68790e3329cd088088ee78747c6496f4c6ab 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,7 +12,7 @@ cache:
 
 variables:
   MAVEN_OPTS: "-Djava.awt.headless=true -Dmaven.repo.local=.m2/repository"
-  MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version -Dgitlab-ci=true
+  MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version -Dgitlab-ci=true"
 
 build-job:
   stage: build