diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3902191..1ac9143 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 image: debian:bookworm
 job:
   script:
-  - sh ${CD} ${CD_KEY} ${CD_HOSTS}
+  - sh ${CD} "${CD_KEY}" "${CD_HOSTS}"
 
   - cd-list-environment
   - cd-clone-branch