diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
new file mode 100644
index 0000000..6d09678
--- /dev/null
+++ b/.github/workflows/check.yml
@@ -0,0 +1,16 @@
+name: check
+
+on:
+  push:
+    branches: [master, main]
+  pull_request:
+
+jobs:
+  shellcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - name: Install shellcheck
+        run: pip3 install shellcheck-py~=0.11.0
+      - name: Run make check
+        run: make check