diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 7272cda05..edf26770b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -47,3 +47,37 @@ jobs:
         run: |
           ant test
           ant test-platform
+
+  test-m1:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        java: [21]
+        # macos-14 is documented to run on m1
+        # https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners/about-github-hosted-runners#standard-github-hosted-runners-for-public-repositories
+        os: [macos-14]
+      # Run all tests even if one fails
+      fail-fast: true
+    name: Test JDK ${{ matrix.java }}, ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK
+        uses: actions/setup-java@v3
+        with:
+          java-version: ${{ matrix.java }}
+          distribution: 'zulu'
+      - name: Linux requirements
+        if: contains(matrix.os, 'ubuntu')
+        run: sudo apt-get -y install texinfo
+      - name: macOS requirements
+        if: contains(matrix.os, 'macos')
+        run: |
+          brew update
+          brew install automake --force
+          brew install libtool --force
+          brew install texinfo --force
+      - name: Run test
+        run: |
+          ant test
+          ant test-platform
diff --git a/.github/workflows/native-libraries-macOS.yaml b/.github/workflows/native-libraries-macOS.yaml
new file mode 100644
index 000000000..a03cebd84
--- /dev/null
+++ b/.github/workflows/native-libraries-macOS.yaml
@@ -0,0 +1,42 @@
+# Build native library for mac OS
+name: mac OS native libraries
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  build-native-darwin:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        java: [21]
+        os: [macos-latest]
+    name: Build native libraries for mac OS / darwin
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK
+        uses: actions/setup-java@v3
+        with:
+          java-version: ${{ matrix.java }}
+          distribution: 'zulu'
+      - name: macOS requirements
+        if: contains(matrix.os, 'macos')
+        run: |
+          brew update
+          brew install automake --force
+          brew install libtool --force
+      - name: Build native code
+        run: |
+          ant -Dos.prefix=darwin-aarch64
+          ant -Dos.prefix=darwin-x86-64
+      - name: Upload mac OS binaries
+        uses: actions/upload-artifact@v4
+        with:
+          name: darwin-native
+          path: |
+            lib/native/darwin-aarch64.jar
+            lib/native/darwin-x86-64.jar
\ No newline at end of file
diff --git a/contrib/platform/test/com/sun/jna/platform/mac/IOKitTest.java b/contrib/platform/test/com/sun/jna/platform/mac/IOKitTest.java
index 8810d452e..e2c2ead78 100644
--- a/contrib/platform/test/com/sun/jna/platform/mac/IOKitTest.java
+++ b/contrib/platform/test/com/sun/jna/platform/mac/IOKitTest.java
@@ -103,7 +103,8 @@ public void testMatching() {
         String serialNumberViaUtil = platformExpert.getStringProperty("IOPlatformSerialNumber");
         assertEquals(serialNumber, serialNumberViaUtil);
 
-        assertEquals(12, serialNumber.length());
+        assertTrue("Known serial number lengths are 10 and 12, was: " + serialNumber.length(),
+                serialNumber.length() == 12 || serialNumber.length() == 10);
         // Get all the keys
         dict = platformExpert.createCFProperties();
         assertNotEquals(0, dict.getValueIfPresent(serialKey, null));
@@ -214,7 +215,7 @@ public void testIOConnect() {
         int masterPort = IOKitUtil.getMasterPort();
 
         IOService smcService = IOKitUtil.getMatchingService("AppleSMC");
-        assertNotNull(smcService);
+        assumeTrue(smcService != null); // Service is not available on github M1 runners
 
         PointerByReference connPtr = new PointerByReference();
         int taskSelf = SYS.mach_task_self();