diff --git a/.config/kak/autoload/filetype/kdl.kak b/.config/kak/autoload/filetype/kdl.kak
new file mode 100644
index 00000000..b898d624
--- /dev/null
+++ b/.config/kak/autoload/filetype/kdl.kak
@@ -0,0 +1,6 @@
+hook global BufCreate .*[.](kdl) %{
+    set-option buffer filetype kdl
+    set-option buffer comment_line "//"
+    set-option buffer comment_block_begin "/*"
+    set-option buffer comment_block_ "*/"
+}
diff --git a/.config/niri/main.kdl b/.config/niri/main.kdl
index 33ef162f..2b6c01b0 100644
--- a/.config/niri/main.kdl
+++ b/.config/niri/main.kdl
@@ -731,7 +731,6 @@ binds {
     // reload waybar
     Mod+Shift+W {
         spawn "systemctl" "--user" "restart" "waybar"
- // spawn "killall" "-SIGUSR2" "waybar"
     }
     Mod+S {
         screenshot