diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
new file mode 100644
index 0000000..83c217c
--- /dev/null
+++ b/.github/workflows/test.yaml
@@ -0,0 +1,17 @@
+name: Self-tests for scanners
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  man-db:
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - run: |
+          sudo apt-get update
+          timeout 30s sudo apt-get --yes install sl
+          date