diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 34c2d48..0ed12d1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -24,4 +24,4 @@ trigger:
   variables:
     PROJECT_ID: '8'
     SUBMODULE_PATH: 'content'
-    TZ: ':Europe/Paris
+    TZ: ':Europe/Paris'