diff --git a/lib/timeline/component/Component.js b/lib/timeline/component/Component.js
index 5f211b8d..6e47f9d0 100644
--- a/lib/timeline/component/Component.js
+++ b/lib/timeline/component/Component.js
@@ -1,3 +1,5 @@
+var util = require('../../util');
+
 /**
  * Prototype for visual components
  * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} [body]