diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 84edac4..79c0db6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 include:
   - component: $CI_SERVER_FQDN/$CI_PROJECT_PATH/nix-gitlab-ci@$CI_COMMIT_SHA
-    inputs:
-      image_tag: $CI_COMMIT_SHORT_SHA
+variables:
+  NIX_CI_VERSION: $CI_COMMIT_SHORT_SHA
 stages:
   - build-images
   - build