diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index cd7ad05..408bf98 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -2,18 +2,40 @@ name: R-CMD-check
 
 on:
   push:
+    branches: [main, dev]
   pull_request:
-    branches: [main]
 
 jobs:
   R-CMD-check:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (R ${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: ubuntu-latest, r: 'release'}
+          - {os: windows-latest, r: 'release'}
+          - {os: macos-latest, r: 'release'}
 
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Setup R
+        uses: r-lib/actions/setup-r@v2
+        with:
+          r-version: ${{ matrix.config.r }}
 
-      - uses: r-lib/actions/setup-r@v2
+      - name: Install dependencies
+        uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: rcmdcheck
+          pak-version: stable
 
-      - uses: r-lib/actions/setup-r-dependencies@v2
+      - name: Run R CMD check
+        uses: r-lib/actions/check-r-package@v2
 
-      - uses: r-lib/actions/check-r-package@v2
\ No newline at end of file
+      - name: Test coverage
+        run: Rscript -e 'install.packages("covr"); covr::codecov()'
\ No newline at end of file