diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 40448413aab88cbbc4a2a1623c6f09faec8c6d54..07724871752a942934ea9faad4d67ffa9f35f0d4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -13,6 +13,7 @@ deb:
   stage: build
   allow_failure: false
   script:
+      - git show-ref
       - git checkout incoming
       - git config user.name "Gitlab CI"
       - git config user.email "gitlabci@0xacab.org"