diff --git a/.github/workflows/run-onert-build.yml b/.github/workflows/run-onert-build.yml
index 5310e71d667..57c1c3dc3b0 100644
--- a/.github/workflows/run-onert-build.yml
+++ b/.github/workflows/run-onert-build.yml
@@ -45,7 +45,14 @@ jobs:
       matrix:
         type: [ debug, release ]
         ubuntu_code: [ focal, jammy ] # TODO: noble
-        arch: [ x86_64 ] # TODO: armv7l, aarch64
+        arch: [ x86_64, armv7l, aarch64 ]
+        include:
+          - arch: armv7l
+            rootfs: rootfs_${{ matrix.ubuntu_code }}_arm
+            platform: arm/v7
+          - arch: aarch64
+            platform: arm64
+            rootfs: rootfs_${{ matrix.ubuntu_code }}_aarch64
     runs-on: ubuntu-22.04
     container:
       image: nnfw/one-devtools:${{ matrix.ubuntu_code }}
@@ -53,6 +60,7 @@ jobs:
     env:
       TARGET_ARCH: ${{ matrix.arch }}
       BUILD_TYPE: ${{ matrix.type }}
+      CROSS_BUILD: ${{ matrix.arch != 'x86_64' && '1' || '0' }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -67,11 +75,43 @@ jobs:
             external-onert-
             external-
 
+      - name: Download rootfs for cross build
+        if: matrix.arch != 'x86_64'
+        uses: dawidd6/action-download-artifact@7
+        with:
+          workflow: generate-rootfs.yml
+          branch: master
+          name: ${{ matrix.rootfs }}
+
+      - name: Install rootfs for cross build
+        if: matrix.arch != 'x86_64'
+        run: |
+          mkdir -p tools/cross/rootfs
+          tar -zxf ${{ matrix.rootfs }}.tar.gz -C tools/cross/rootfs
+
       - name: Build onert
         run: |
           make -f Makefile.template
 
-      - name: Run test
+      - name: Run test on native build
+        if: matrix.arch == 'x86_64'
         run: |
           ./Product/out/test/onert-test unittest
           ./Product/out/test/onert-test unittest --unittestdir=./Product/out/nnapi-gtest
+
+      - name: QEMU for cross build
+        if: matrix.arch != 'x86_64'
+        uses: docker/setup-qemu-action@v3
+
+      - name: Run test on cross build
+        if: matrix.arch != 'x86_64'
+        uses: addnab/docker-run-action@v3
+        with:
+          image: ubuntu:${{ matrix.ubuntu_code }}
+          shell: bash
+          options: |
+            --platform linux/${{ matrix.platform }}
+            -v ${{ github.workspace }}:/work -w /work
+          run: |
+            ./Product/out/test/onert-test unittest
+            ./Product/out/test/onert-test unittest --unittestdir=./Product/out/nnapi-gtest