diff --git a/.github/workflows/mac.yml b/.github/workflows/mac.yml
deleted file mode 100644
index 9a254d4f..00000000
--- a/.github/workflows/mac.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-name: run tests mac
-
-on:
-  push:
-    branches:
-      - develop
-  pull_request: {}
-
-jobs:
-  test:
-    runs-on: macos-latest
-    strategy:
-      matrix:
-        script: ["./test.sh", "./bench.sh"]
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          target: wasm32-unknown-unknown
-      - run: ${{ matrix.script }}
\ No newline at end of file
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9d8d9358..6079fddd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,10 +12,11 @@ env:
 
 jobs:
   test:
-    runs-on: ubuntu-latest
     strategy:
       matrix:
+        os: [ubuntu-latest, macos-latest]
         script: ["./test.sh", "./bench.sh"]
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
       - name: Install nix