diff --git a/src/component.js b/src/component.js
index 287f3233f4..dc695c71ae 100644
--- a/src/component.js
+++ b/src/component.js
@@ -189,11 +189,6 @@ let rerenderQueue = [];
 
 let prevDebounce;
 
-const defer =
-	typeof Promise == 'function'
-		? Promise.prototype.then.bind(Promise.resolve())
-		: setTimeout;
-
 /**
  * Enqueue a rerender of a component
  * @param {Component} c The component to rerender
@@ -207,7 +202,7 @@ export function enqueueRender(c) {
 		prevDebounce !== options.debounceRendering
 	) {
 		prevDebounce = options.debounceRendering;
-		(prevDebounce || defer)(process);
+		(prevDebounce || queueMicrotask)(process);
 	}
 }