diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 68a36b4d0..d4ab60a88 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -11,6 +11,7 @@ jobs:
       matrix:
         build_type : [ Release, Debug ]
         os : [ macos-latest, ubuntu-22.04 ]
+        device : [host, cuda]
         include:
           - os: ubuntu-22.04
             cc: /usr/bin/gcc-12
@@ -18,8 +19,11 @@ jobs:
           - os: macos-latest
             cc: clang
             cxx: clang++
+        exclude:
+          - os: macos-latest
+            device: cuda
 
-    name: "${{ matrix.os }}: ${{ matrix.cxx }} ${{ matrix.build_type }}"
+    name: "${{ matrix.os }}: ${{ matrix.cxx }} ${{ matrix.device }} ${{ matrix.build_type }}"
     runs-on: ${{ matrix.os }}
     env:
       CXX : ${{ matrix.cxx }}
@@ -58,6 +62,15 @@ jobs:
         sudo apt-get -y install ninja-build g++-12 liblapack-dev libboost-dev libboost-serialization-dev libboost-random-dev libeigen3-dev openmpi-bin libopenmpi-dev libtbb-dev ccache flex bison cmake doxygen
         echo "MPIEXEC=/usr/bin/mpiexec" >> $GITHUB_ENV
 
+    - name: Install extra dependencies
+      if: ${{ matrix.device == 'cuda'}}
+      run: |
+        wget https://developer.download.nvidia.com/compute/cuda/repos/wsl-ubuntu/x86_64/cuda-keyring_1.1-1_all.deb
+        sudo dpkg -i cuda-keyring_1.1-1_all.deb
+        sudo apt update
+        sudo apt install -y cuda-toolkit
+        echo "CUDA_BUILD_OPTS=-DENABLE_CUDA=ON -DTTG_ENABLE_CUDA=ON -DCMAKE_CUDA_COMPILER=/usr/local/cuda/bin/nvcc" >> $GITHUB_ENV
+
     - name: Create Build Environment
       # Some projects don't allow in-source building, so create a separate build directory
       # We'll use this as our working directory for all subsequent commands
@@ -88,7 +101,7 @@ jobs:
       # and build directories, but this is only available with CMake 3.13 and higher.  
       # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
       run: |
-        cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE $BUILD_CONFIG || (cat CMakeFiles/CMakeOutput.log && cat CMakeFiles/CMakeError.log)
+        cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE $BUILD_CONFIG $CUDA_BUILD_OPTS || (cat CMakeFiles/CMakeOutput.log && cat CMakeFiles/CMakeError.log)
 
     - name: Build
       working-directory: ${{github.workspace}}/build
@@ -97,6 +110,7 @@ jobs:
       run: ccache -p && ccache -z && cmake --build . && ccache -s
 
     - name: Test
+      if: ${{ matrix.device == 'host' }}
       working-directory: ${{github.workspace}}/build
       shell: bash
       # Execute tests defined by the CMake configuration.  
@@ -134,7 +148,7 @@ jobs:
         cmake --build test_install_userexamples/build
 
     - name: Build+Deploy Dox
-      if: ${{ matrix.os == 'ubuntu-22.04' && matrix.build_type == 'Release' && github.ref == 'refs/heads/master' }}
+      if: ${{ matrix.os == 'ubuntu-22.04' && matrix.build_type == 'Release' && matrix.device == 'host' && github.ref == 'refs/heads/master' }}
       working-directory: ${{github.workspace}}/build
       shell: bash
       run: |
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5406877c8..54a8997a8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -121,6 +121,10 @@ endif(TTG_ENABLE_COROUTINES)
 #### CUDA: must come before PaRSEC
 ##########################
 if (TTG_ENABLE_CUDA)
+  # default to native
+  if (NOT CMAKE_CUDA_ARCHITECTURES)
+    set(CMAKE_CUDA_ARCHITECTURES native)
+  endif (CMAKE_CUDA_ARCHITECTURES)
   include(CheckLanguage)
   check_language(CUDA)
   if(CMAKE_CUDA_COMPILER)