diff --git a/.github/workflows/actionlint.yml b/.github/workflows/actionlint.yml
new file mode 100644
index 0000000..c45a43b
--- /dev/null
+++ b/.github/workflows/actionlint.yml
@@ -0,0 +1,22 @@
+name: Actionlint
+
+on:
+  push:
+    branches: [ main ]
+    paths:
+      - ".github/workflows/*.ya?ml"
+  pull_request:
+    paths:
+      - ".github/workflows/*.ya?ml"
+  workflow_dispatch:
+
+jobs:
+  actionlint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Run actionlint
+        run: |
+          bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash)
+          ./actionlint -color
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 46acdf2..821e92d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -40,12 +40,14 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
+        with:
+          path: spirit
 
       - name: build-mbed-cli
         run: |
           mbed new .
           mbed deploy
-          cp .github/workflows/build-mbed/main.cpp .
+          cp spirit/.github/workflows/build-mbed/main.cpp .
           mbed compile -t GCC_ARM -m ${{ matrix.target }} --profile ${{ matrix.profile }}
 
   build-cli-v2:
@@ -61,10 +63,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
+        with:
+          path: spirit
 
       - name: build-mbed-tools
         run: |
-          cd ..
           mbed-tools new .
           cp spirit/.github/workflows/build-mbed/main.cpp .
           cp spirit/.github/workflows/build-mbed-tools/CMakeLists.txt .