diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 011eef3a4c7dcf8cc43b221239ab01c9a4e1acbf..055cb1e78bfd523f36bd0772d360d9aff71b4415 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,7 +10,7 @@ setup:
   tags:
     - docker
   script:
-    - echo "ROOT_RELATIVE_NAMESPACE=${CI_PROJECT_NAMESPACE#$CI_PROJECT_ROOT_NAMESPACE} >> build.env"
+    - echo "ROOT_RELATIVE_NAMESPACE=${CI_PROJECT_NAMESPACE#$CI_PROJECT_ROOT_NAMESPACE}" >> build.env
   artifacts:
     reports:
       dotenv: build.env