diff --git a/.github/workflows/devel.yaml b/.github/workflows/devel.yaml
index 902ace0..a5e117e 100644
--- a/.github/workflows/devel.yaml
+++ b/.github/workflows/devel.yaml
@@ -16,6 +16,13 @@ jobs:
         python-version: ["3.10", "3.11", "3.12"]
         platform:
           - { name: "linux", os: "ubuntu-latest", shell: "bash -l {0}" }
+          - { name: "macos", os: "macos-latest", shell: "bash -l {0}" }
+      exclude:
+          # Exclude all but the latest Python from all
+          # but Linux
+          - platform:
+              { name: "macos", os: "macos-latest", shell: "bash -l {0}" }
+            python-version: "3.12"  # MacOS can't run 3.12 yet... We want 3.10 and 3.11
     environment:
       name: loch-build
     defaults:
diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 33beb4c..6ceb964 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -19,6 +19,7 @@ jobs:
         python-version: ["3.10", "3.11", "3.12"]
         platform:
           - { name: "linux", os: "ubuntu-latest", shell: "bash -l {0}" }
+          - { name: "macos", os: "macos-latest", shell: "bash -l {0}" }
     environment:
       name: loch-build
     defaults:
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index bdcd013..c6d7b35 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -15,6 +15,16 @@ jobs:
         python-version: ["3.10", "3.11", "3.12"]
         platform:
           - { name: "linux", os: "ubuntu-latest", shell: "bash -l {0}" }
+          - { name: "macos", os: "macos-latest", shell: "bash -l {0}" }
+        exclude:
+          # Exclude all but the latest Python from all
+          # but Linux
+          - platform:
+              { name: "macos", os: "macos-latest", shell: "bash -l {0}" }
+            python-version: "3.10"
+          - platform:
+              { name: "macos", os: "macos-latest", shell: "bash -l {0}" }
+            python-version: "3.12"  # MacOS can't run 3.12 yet...
     environment:
       name: loch-build
     defaults:
diff --git a/recipes/loch/template.yaml b/recipes/loch/template.yaml
index 0096832..f0b01a5 100644
--- a/recipes/loch/template.yaml
+++ b/recipes/loch/template.yaml
@@ -17,7 +17,7 @@ requirements:
     - biosimspace
     - loguru
     - pip
-    - pycuda # [not macos]
+    - pycuda # [not osx]
     - pyopencl
     - python
     - setuptools
@@ -26,7 +26,7 @@ requirements:
   run:
     - biosimspace
     - loguru
-    - pycuda # [not macos]
+    - pycuda # [not osx]
     - python
     - sire