diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a1dea54..cde8a84 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,6 +22,14 @@ jobs:
         python-version: ["3.9", "3.10", "3.11", "3.12"]
         # Empty is latest, head is latest from GitHub
         pdm-version: [""]
+        os: [ubuntu-latest]
+        include:
+          - os: macOS-latest
+            python-version: '3.12'
+            pdm-version: ""
+          - os: windows-latest
+            python-version: '3.12'
+            pdm-version: ""
 
     steps:
       - uses: actions/checkout@v4
@@ -76,3 +84,5 @@ jobs:
 
       - name: Check Python package
         uses: hynek/build-and-inspect-python-package@v2
+        with:
+          upload-name-suffix: -${{ matrix.python-version }}-${{ matrix.os }}