diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 17a1702..0fa4672 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,7 +22,7 @@ build:linux:
   stage: build
   script:
   - cargo build --release
-  - tree
+  - ls
   artifacts:
     paths:
     - x86_64-unknown-linux-musl/release/per