diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 917040d..f7b8a37 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,6 +7,8 @@ deploy:
   stage: deploy
   tags:
     - dind
+  variables:
+    TEST_BUILDVERSION: "testing-build-cache"
   script:
     - ls /tmp/
     - echo "Building with gradle version ${TEST_BUILDVERSION}"