diff --git a/typings/xterm-headless.d.ts b/typings/xterm-headless.d.ts
index 7d2277d7..4f828184 100644
--- a/typings/xterm-headless.d.ts
+++ b/typings/xterm-headless.d.ts
@@ -323,9 +323,11 @@ declare module '@xterm/headless' {
    */
   export interface IVtExtensions {
     /**
-     * Whether the kitty keyboard protocol is enabled. When enabled, the
-     * terminal will respond to keyboard protocol queries and allow programs to
-     * enable enhanced keyboard reporting. The default is false.
+     * Whether the [kitty keyboard protocol][0] (`CSI =|?|>|< u`) is enabled. When
+     * enabled, the terminal will respond to keyboard protocol queries and allow
+     * programs to enable enhanced keyboard reporting. The default is false.
+     *
+     * [0]: https://sw.kovidgoyal.net/kitty/keyboard-protocol/
      */
     kittyKeyboard?: boolean;
   }
diff --git a/typings/xterm.d.ts b/typings/xterm.d.ts
index e79e4713..6ca2fae4 100644
--- a/typings/xterm.d.ts
+++ b/typings/xterm.d.ts
@@ -440,7 +440,7 @@ declare module '@xterm/xterm' {
    */
   export interface IVtExtensions {
     /**
-     * Whether the [kitty keyboard protocol][0] (`CSI u`) is enabled. When
+     * Whether the [kitty keyboard protocol][0] (`CSI =|?|>|< u`) is enabled. When
      * enabled, the terminal will respond to keyboard protocol queries and allow
      * programs to enable enhanced keyboard reporting. The default is false.
      *