diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3568d41..a0a4db1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,5 @@
 variables:
-	FF_DISABLE_UMASK_FOR_DOCKER_EXECUTOR: 1
+        FF_DISABLE_UMASK_FOR_DOCKER_EXECUTOR: 1
 include:
         - project: dockerized/commons
           ref: master