diff --git a/misc/builder.nix b/misc/builder.nix
index 81104d0..d183a06 100644
--- a/misc/builder.nix
+++ b/misc/builder.nix
@@ -3,4 +3,9 @@
 {
   nix.settings.trusted-users = [ "@nix-builder-users" ];
   nix.daemonCPUSchedPolicy = "batch";
+
+  boot.binfmt.emulatedSystems = [
+    "aarch64-linux"
+    "armv7l-linux"
+  ];
 }