diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
deleted file mode 100644
index 27dfe46..0000000
--- a/.github/workflows/ccpp.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-name: Build (Ubuntu)
-
-on:
-  push:
-    branches: [ development ]
-  pull_request:
-    branches: [ development ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: submodule
-      uses: srt32/git-actions@v0.0.3
-      with:
-        args: git submodule update --init
-    - name: configure
-      run: |
-        sudo apt install libdbus-1-dev
-        mkdir build
-        cd build
-        cmake ..
-    - name: make
-      run: |
-        cd build
-        make