diff --git a/ts/domtools.classes.keyboard.ts b/ts/domtools.classes.keyboard.ts
index 216cafc..144d7c8 100644
--- a/ts/domtools.classes.keyboard.ts
+++ b/ts/domtools.classes.keyboard.ts
@@ -138,6 +138,8 @@ export class Keyboard {
     this.startListening();
   }
 
+  public keyEnum = Key;
+
   public on(keys: Key[] | KeyCombo[]) {
     const combos = this.toCombos(keys);
     const subject = new plugins.smartrx.rxjs.Subject<KeyboardEvent>();