diff --git a/lib/utils/debounce.js b/lib/utils/debounce.js
index c602239d0c..2c9a42a65f 100644
--- a/lib/utils/debounce.js
+++ b/lib/utils/debounce.js
@@ -36,6 +36,7 @@ export class Debouncer {
     this._timer = this._asyncModule.run(() => {
       this._timer = null;
       this._callback();
+      debouncerQueue.delete(this);
     });
   }
   /**