diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 4c36d14..8b769b3 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -4,12 +4,13 @@ on: [push]
 
 jobs:
   build:
-
-    runs-on: ubuntu-latest
+    name: Python ${{ matrix.python-version }} / ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
     strategy:
       max-parallel: 4
       matrix:
         python-version: [3.6, 3.7, 3.8]
+        os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:
     - uses: actions/checkout@v1