diff --git a/hosts/muskduck/default.nix b/hosts/muskduck/default.nix
index f1aef9f..f6245fd 100644
--- a/hosts/muskduck/default.nix
+++ b/hosts/muskduck/default.nix
@@ -39,9 +39,6 @@ with lib; {
     ];
   };
 
-  # Allow emulating aarch64 to build for Raspberry Pi.
-  boot.binfmt.emulatedSystems = ["aarch64-linux"];
-
   # Share Music dir.
   services.samba = {
     enable = true;