diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1be606cf9d..ed27baacaf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,12 +4,14 @@ name: Continuous integration
 
 jobs:
   ci:
-    runs-on: ubuntu-latest
     strategy:
       matrix:
+        platform: [ubuntu-latest, macos-latest, windows-latest]
         rust:
           - stable
 
+    runs-on: ${{ matrix.platform }}
+
     steps:
       - uses: actions/checkout@v2