diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7a2ded5..2238360 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,7 +12,7 @@ plan:
   stage: plan
   variables:
     WORKDIR: $CI_PROJECT_DIR/terraform
-    ARGUMENTS: "-var='pm_password=$pm_password' -var='pm_api_url=$pm_api_url'"
+    ARGUMENTS: -var=pm_password=$pm_password -var=pm_api_url=$pm_api_url
   allow_failure: false
   extends: .terraform_plan
   only: