diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 048c6e544d2efe46fc89b77e37a28fae6a69ef4e..533474978897e01e52d7796006454f19e4c4e431 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -200,51 +200,3 @@ merge-yocto:
     - .merge
   variables:
     MANIFEST_BRANCH: dunfell,kirkstone
-
-
-# --------------------------------------------------------------------------------------
-# Stage: build
-# --------------------------------------------------------------------------------------
-.build-master:
-  stage: build
-  rules:
-    - if: $CI_COMMIT_BRANCH == "master"
-      when: manual
-
-.build-master-ci-test:
-  extends: .build-master
-  needs: ["merge-ci-test"]
-  trigger:
-    project: seco-ne/yocto/infrastructure/ci-test/minimal-manifest
-    branch: "${MANIFEST_BRANCH}"
-    strategy: depend
-
-.build-master-yocto:
-  extends: .build-master
-  needs: ["merge-yocto"]
-  trigger:
-    project: seco-ne/yocto/manifest
-    branch: "${MANIFEST_BRANCH}"
-    strategy: depend
-
-# Jobs
-
-build-master-ci-test:primary:
-  extends: .build-master-ci-test
-  variables:
-    MANIFEST_BRANCH: primary
-
-build-master-ci-test:secondary:
-  extends: .build-master-ci-test
-  variables:
-    MANIFEST_BRANCH: secondary
-
-build-master-yocto:dunfell:
-  extends: .build-master-yocto
-  variables:
-    MANIFEST_BRANCH: dunfell
-
-build-master-yocto:kirkstone:
-  extends: .build-master-yocto
-  variables:
-    MANIFEST_BRANCH: kirkstone