diff --git a/.github/workflows/c.yml b/.github/workflows/c.yml
new file mode 100644
index 0000000..04f0990
--- /dev/null
+++ b/.github/workflows/c.yml
@@ -0,0 +1,21 @@
+name: C CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: true
+    - name: Install dependencies
+      run: sudo apt-get -qq install libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev
+    - name: make
+      run: make