diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4fc1d4b..3a5fa4d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,5 +14,6 @@ build:
   stage: build
   script:
   - unset BUILDTOOLS_CONTENT
+  - unset BUILDKIT_HOST
   - build
   - push