diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 956f4a2..58b8a9e 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -13,7 +13,11 @@ jobs:
     # The CMake configure and build commands are platform agnostic and should work equally well on Windows or Mac.
     # You can convert this to a matrix build if you need cross-platform coverage.
     # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]  
+        cpp_version: [11, 14]
 
     steps:
       - name: Check out repository code
@@ -24,16 +28,19 @@ jobs:
       - name: Configure CMake
         # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
         # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
-        run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
-        
+        # run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+        run: mkdir ${{github.workspace}}/build && cd ${{github.workspace}}/build && cmake -DBUILD_TESTING=ON -DCMAKE_CXX_STANDARD=${{ matrix.cpp_version }} ../
+
 
       - name: Build
         # Build your program with the given configuration
-        run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+        # run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+        run: cd ${{github.workspace}}/build && make
 
       - name: Test
         working-directory: ${{github.workspace}}/build
         # Execute tests defined by the CMake configuration.  
         # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
-        run: ctest -C ${{env.BUILD_TYPE}}
+        # run: cd ${{github.workspace}}/build && make test
+        run: cd ${{github.workspace}}/build && make test