diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cb6f384..1169b84 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -31,7 +31,7 @@ build-arm64:
     stage: build
     script:
       - apt update
-      - apt install -y curl xz-utils
+      - apt install -y curl xz-utils file
       - ./arm64-build.sh
     artifacts:
         paths: