diff --git a/.github/workflows/build-matrix.yml b/.github/workflows/build-matrix.yml
index 769c336d..90018a47 100644
--- a/.github/workflows/build-matrix.yml
+++ b/.github/workflows/build-matrix.yml
@@ -10,14 +10,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-latest ] # windows-latest , ubuntu-latest, macos-latest
+        os: [ ubuntu-latest, ubuntu-latest, macos-latest ]
         include:
-#          - os: windows-latest
-#            compiler: msvc
+          - os: windows-latest
+            compiler: msvc
           - os: ubuntu-latest
             compiler: gcc
-#          - os: macos-latest
-#            compiler: clang
+          - os: macos-latest
+            compiler: clang
     steps:
       - name: Checkout code
         uses: actions/checkout@v4.1.4