diff --git a/src/cropit.js b/src/cropit.js
index a58a9ae..8e3e3f5 100644
--- a/src/cropit.js
+++ b/src/cropit.js
@@ -99,6 +99,8 @@ class Cropit {
     this.zoomer = new Zoomer();
 
     if (this.options.allowDragNDrop) {
+      if(typeof _jquery2['default'].event.props == 'undefined')
+	      		_jquery2['default'].event.props = new Array();
       $.event.props.push('dataTransfer');
     }