diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 33918c7..b6aa495 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,7 +11,7 @@ stages:
 hash rules:
     stage: build
     script:
-        - sha256sum data/data.min.json > rules.min.hash
+        - sha256sum data/data.min.json | awk 'print $1' > rules.min.hash
     artifacts:
         paths:
             - rules.min.hash