diff --git a/apps/waybar/default.nix b/apps/waybar/default.nix
index b2d733c..a021441 100644
--- a/apps/waybar/default.nix
+++ b/apps/waybar/default.nix
@@ -5,6 +5,7 @@
   ...
 }: let
   # --- POPUP SCRIPTS ---
+  # FIXME: must be centered
   hakase-launch-or-focus = pkgs.writeShellScriptBin "hakase-launch-or-focus" ''
     if (($# == 0)); then
       echo "Usage: hakase-launch-or-focus [window-pattern] [launch-command]"