diff --git a/.github/workflows/bun-ci.yml b/.github/workflows/bun-ci.yml
index b5b785a..3838d12 100644
--- a/.github/workflows/bun-ci.yml
+++ b/.github/workflows/bun-ci.yml
@@ -12,7 +12,10 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
 
     steps:
       - name: Checkout repository