diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7f3ff9f..f4998f3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,6 +9,7 @@ build:
     - nix build --experimental-features 'nix-command flakes'
     - rm -r result
   cache:
-   paths: "/nix/store"
+   paths:
+     - /nix/store
   artifacts:
     untracked: true