diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
new file mode 100644
index 0000000..7c0219b
--- /dev/null
+++ b/.github/workflows/ci-windows.yml
@@ -0,0 +1,42 @@
+name: CI for Windows
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+
+  build:
+    runs-on: windows-latest
+
+    steps:
+    - name: Prepare git
+      run: git config --global core.autocrlf false
+
+    - uses: actions/checkout@v2
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.17
+
+    - name: Build
+      run: go build -v ./...
+
+    - name: Checkout dummy repo
+      uses: actions/checkout@v2
+      with:
+        repository: seachicken/can
+        path: ci-test
+        fetch-depth: 0
+
+    - name: Test
+      working-directory: ./ci-test
+      run: |
+        foreach ($branch in $(git branch --all | findstr /r '\<\s*remotes' | findstr /v /r 'main$')) {
+          git branch --track $(echo $branch | Select-String -Pattern '.+/(.+$)' | %{$_.matches.groups[1].Value}) "$branch".trim()
+        }
+        echo ${{ secrets.GITHUB_TOKEN }} | gh auth login --with-token
+        go test .. -v
+
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5ca923b..2b7f959 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,9 +15,6 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - name: Prepare git
-      run: git config --global core.autocrlf false
-
     - uses: actions/checkout@v2
 
     - name: Set up Go
@@ -38,7 +35,10 @@ jobs:
     - name: Test
       working-directory: ./ci-test
       run: |
-        for branch in $(git branch --all | grep '^\s*remotes' | egrep --invert-match '(:?HEAD|main)$'); do git branch --track "${branch##*/}" "$branch"; done
+        for branch in $(git branch --all | grep '^\s*remotes' | egrep --invert-match 'main$')
+        do
+          git branch --track "${branch##*/}" "$branch"
+        done
         echo ${{ secrets.GITHUB_TOKEN }} | gh auth login --with-token
         go test .. -v -race -coverprofile=coverage.out -covermode=atomic