diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 766e0de..e418fa8 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -5,8 +5,6 @@ on:
     branches:
       - main
   pull_request:
-    branches:
-      - main
   workflow_dispatch:
   schedule:
     # Daily at 12:00 UTC
@@ -20,6 +18,15 @@ env:
   FORCE_COLOR: 1
 
 jobs:
+  actionlint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+
+      - name: Run actionlint
+        uses: reviewdog/action-actionlint@e58ee9d111489c31395fbe4857b0be6e7635dbda # v1.70.0
+
   test:
     name: Python ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 32479af..0b3ba4c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -21,6 +21,10 @@ repos:
     hooks:
     -   id: ruff-check
     -   id: ruff-format
+-   repo: https://github.com/rhysd/actionlint
+    rev: v1.7.11
+    hooks:
+    -   id: actionlint
 -   repo: https://github.com/astral-sh/uv-pre-commit
     rev: 0.10.2
     hooks: