diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 411cf03..2c298bc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -3,18 +3,53 @@ name: test
 on: [push]
 
 jobs:
-  test:
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-
-    runs-on: ${{ matrix.os }}
+  test-win:
+    name: Test on Windows
+    runs-on: windows-latest
 
     steps:
-      - uses: actions/checkout@main
+      - name: Check out files
+        uses: actions/checkout@main
 
       - name: Setup gsc-tool
-        uses: diamante0018/setup-gsc-tool@main
+        uses: ./
+        with:
+          version: "1.2.0"
 
-      - name: Compile script
-        run: 'gsc-tool comp t6 pc .'
+      - name: Compile test script
+        run: |
+          gsc-tool.exe comp t6 pc .
+
+  test-linux:
+    name: Test on Linux
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out files
+        uses: actions/checkout@main
+
+      - name: Setup gsc-tool
+        uses: ./
+        with:
+          version: "1.2.0"
+
+      - name: Compile test script
+        run: |
+          ./gsc-tool comp t6 pc .
+
+  test-macos:
+    name: Test on macOS
+    runs-on: macos-latest
+
+    steps:
+      - name: Check out files
+        uses: actions/checkout@main
+
+      - name: Setup gsc-tool
+        uses: ./
+        with:
+          version: "1.2.0"
+
+      - name: Compile test script
+        run: |
+          ./gsc-tool comp t6 pc .