diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 760f69b..188cae8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,8 +15,8 @@ defaults:
 
 jobs:
   build:
+    runs-on: ${{ matrix.os }}
     name: ${{ matrix.name }}
-    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
@@ -24,6 +24,7 @@ jobs:
 
           # Oldest supported versions
           - name: Linux (CUDA 10.2, Python 3.8, PyTorch 1.11)
+            os: ubuntu-22.04
             enable_cuda: true
             cuda: "10.2.89"
             gcc: "8.5.*"
@@ -34,6 +35,7 @@ jobs:
 
           # Older supported versions
           - name: Linux (CUDA 11.2, Python 3.9, PyTorch 1.12)
+            os: ubuntu-22.04
             enable_cuda: true
             cuda: "11.2.2"
             gcc: "10.3.*"
@@ -44,6 +46,7 @@ jobs:
 
           # Latest supported versions (with CUDA)
           - name: Linux (CUDA 11.8, Python 3.10, PyTorch 2.0)
+            os: ubuntu-22.04
             enable_cuda: true
             cuda: "11.8.0"
             gcc: "10.3.*"
@@ -54,12 +57,20 @@ jobs:
 
           # Latest supported versions (without CUDA)
           - name: Linux (no CUDA, Python 3.10, PyTorch 2.0)
+            os: ubuntu-22.04
             enable_cuda: false
             gcc: "10.3.*"
             python: "3.10.*"
             pytorch: "2.0.*"
             torchani: "2.2.*"
 
+          # Intel Mac
+          - name: Mac Intel (no CUDA, Python 3.10, PyTorch 2.0)
+            os: macos-latest
+            enable_cuda: false
+            python: "3.10"
+            pytorch: "2.0.*"
+
     steps:
     - name: Check out
       uses: actions/checkout@v2
@@ -90,7 +101,7 @@ jobs:
                environment.yml
 
     - name: Prepare dependencies (without CUDA)
-      if: ${{ !matrix.enable_cuda }}
+      if: ${{ contains(matrix.os, 'ubuntu') && !matrix.enable_cuda }}
       run: |
         sed -i -e "/cudatoolkit/c\  # - cudatoolkit" \
                -e "/gxx_linux-64/c\  - gxx_linux-64 ${{ matrix.gcc }}" \
@@ -100,6 +111,19 @@ jobs:
                -e "/pytorch-gpu/c\  - pytorch-cpu ${{ matrix.pytorch }}" \
                environment.yml
 
+    - name: Prepare dependencies (Mac)
+      if: ${{ contains(matrix.os, 'macos') }}
+      run: |
+        sed -i '' -e "/- cudatoolkit/d" \
+                  -e "/- gxx_linux-64/d" \
+                  -e "/- nvcc_linux-64/d" \
+                  -e "/- sysroot_linux-64/d" \
+                  -e "s/- python 3.10.\*/- python ${{ matrix.python }}.*/" \
+                  -e "s/- pytorch-gpu 2.0.\*/- pytorch-cpu ${{ matrix.pytorch }}/" \
+                  environment.yml
+        
+        echo "  - compilers" >> environment.yml
+
     - name: Show dependency file
       run: cat environment.yml
 
diff --git a/src/pytorch/__init__.py b/src/pytorch/__init__.py
index 645d439..66cc421 100644
--- a/src/pytorch/__init__.py
+++ b/src/pytorch/__init__.py
@@ -3,8 +3,14 @@
 '''
 import os.path
 import torch
+from torch.utils.cpp_extension import IS_WINDOWS, IS_MACOS, LIB_EXT
 
-torch.ops.load_library(os.path.join(os.path.dirname(__file__), 'libNNPOpsPyTorch.so'))
+# by default torch assumes OSX has a .so ext, so we need to override
+_LIBRARY_SUFFIX = LIB_EXT if not IS_MACOS else ".dylib"
+_LIBRARY_PREFIX = '' if IS_WINDOWS else "lib"
+_LIBRARY_NAME = f'{_LIBRARY_PREFIX}NNPOpsPyTorch{_LIBRARY_SUFFIX}'
+
+torch.ops.load_library(os.path.join(os.path.dirname(__file__), _LIBRARY_NAME))
 
 
 from NNPOps.OptimizedTorchANI import OptimizedTorchANI