diff --git a/.builds/freun-dev.yml b/.builds/freun-dev.yml
index 0a72cab..9cbba44 100644
--- a/.builds/freun-dev.yml
+++ b/.builds/freun-dev.yml
@@ -1,6 +1,8 @@
 image: nixos/unstable
 environment:
-  NIX_CONFIG: "experimental-features = nix-command flakes"
+  NIX_CONFIG: |
+    experimental-features = nix-command flakes
+    extra-platforms = aarch64
 tasks:
   - build: |
       cd NixOS