diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 37e2ba3..a33f2a9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,7 +3,7 @@ stages:
   - test
 
 cache:
-  key: "$CI_COMMIT_REF_SLUG"
+  key: $CI_COMMIT_REF_SLUG
   paths:
     - .cache/pip
     - node_modules/
@@ -14,7 +14,7 @@ lint:
   before_script:
     - npm install prettier --no-save
   script:
-    - npx prettier "**/*.yml" --check
+    - npx prettier '**/*.yml' --check
 
 syntax-test:
   stage: test