diff --git a/pkgs/applications/terminal-emulators/mlterm/default.nix b/pkgs/applications/terminal-emulators/mlterm/default.nix
index a6f1ed851665..2783795f3e53 100644
--- a/pkgs/applications/terminal-emulators/mlterm/default.nix
+++ b/pkgs/applications/terminal-emulators/mlterm/default.nix
@@ -39,6 +39,8 @@ stdenv.mkDerivation rec {
 
     fcitx
     ibus
+  ] ++ lib.optionals (stdenv.system != "aarch64-linux") [
+    # FIXME Currently broken on aarch64-linux
     uim
   ];