diff --git a/.github/workflows/diff-pr.yaml b/.github/workflows/diff-pr.yaml
index 93f113e..f061f97 100644
--- a/.github/workflows/diff-pr.yaml
+++ b/.github/workflows/diff-pr.yaml
@@ -52,6 +52,11 @@ jobs:
         with:
           extra_nix_config: |
             experimental-features = nix-command flakes
+            extra-platforms = aarch64-linux
+      - name: Register binfmt
+        run: |
+          docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+
 
       - name: Garbage collect build dependencies
         run: nix-collect-garbage