diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6fb06d8..c550a67 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,6 +20,17 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  typo:
+    runs-on: ubuntu-latest
+    name: Typo
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Check spelling
+        uses: crate-ci/typos@v1.34.0
+
   lint:
     runs-on: ubuntu-latest
     name: Lint
@@ -36,7 +47,7 @@ jobs:
       - name: Install PHP dependencies
         uses: ramsey/composer-install@v3
 
-      - name: Analyze source code
+      - name: Check code style
         run: composer lint
 
   analyze:
@@ -59,7 +70,7 @@ jobs:
         run: composer analyze
 
   test:
-    needs: [lint, analyze]
+    needs: [typo, lint, analyze]
     runs-on: ubuntu-latest
     name: Test
 
@@ -67,7 +78,7 @@ jobs:
       fail-fast: true
       max-parallel: 3
       matrix:
-        php: ["7.4", "8.0", "8.1", "8.2", "8.3", "8.4"]
+        php-version: ["7.4", "8.0", "8.1", "8.2", "8.3", "8.4"]
         stability: [prefer-lowest, prefer-stable]
         machine: [windows-latest, ubuntu-latest]
 
@@ -78,7 +89,7 @@ jobs:
       - name: Setup PHP for test
         uses: shivammathur/setup-php@v2
         with:
-          php-version: ${{ matrix.php }}
+          php-version: ${{ matrix.php-version }}
 
       - name: Install PHP dependencies
         uses: ramsey/composer-install@v3