diff --git a/.github/workflows/build-aarch64.yml b/.github/workflows/build-aarch64.yml
index c8a2655..3a1e6da 100644
--- a/.github/workflows/build-aarch64.yml
+++ b/.github/workflows/build-aarch64.yml
@@ -5,13 +5,12 @@ jobs:
   build:
     if: github.event_name == 'pull_request'
     name: Build aarch64 kernel
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        rust:
-          - stable
-        target:
-          - aarch64-unknown-linux-gnu
+        include:
+          - os: ubuntu-latest
+            arch: arm64
     steps:
       - name: Code checkout
         uses: actions/checkout@v2