diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
new file mode 100644
index 0000000..d4e239c
--- /dev/null
+++ b/.github/workflows/shellcheck.yml
@@ -0,0 +1,16 @@
+name: Run Shellcheck on push and PR
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  shellcheck:
+    name: Shellcheck
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Run ShellCheck
+      uses: ludeeus/action-shellcheck@master
+      with:
+        additional_files: 'deploy.sh ynh-dev'