diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
deleted file mode 100644
index 3ea08131..00000000
--- a/.github/workflows/docker-build.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-name: Docker Build Test
-
-on:
-  push:
-    branches: [ mainline ]
-  pull_request:
-    branches: [ mainline ]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - name: Build the Docker image
-      run: docker build . -t "ktf:build" -f tools/docker/Dockerfile --build-arg USER_ID=$(id -u) --build-arg GROUP_ID=$(id -g) --build-arg USER=$USER
-    - name: Run the Docker image
-      run: docker run -e UNITTEST=1 -v $(pwd):$(pwd) -w $(pwd) "ktf:build" bash -c "make clean && make boot.iso"