diff --git a/.github/workflows/spell-check.yml b/.github/workflows/spell-check.yml
new file mode 100644
index 0000000..bb64911
--- /dev/null
+++ b/.github/workflows/spell-check.yml
@@ -0,0 +1,19 @@
+name: Spell Check
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  spellcheck:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      # See: https://github.com/codespell-project/actions-codespell/blob/master/README.md
+      - name: Spell check
+        uses: codespell-project/actions-codespell@master
+        with:
+          ignore_words_list: als