diff --git a/wp-includes/js/plupload/wp-plupload.js b/wp-includes/js/plupload/wp-plupload.js
index 9c631c2728..e3ef040acd 100644
--- a/wp-includes/js/plupload/wp-plupload.js
+++ b/wp-includes/js/plupload/wp-plupload.js
@@ -157,7 +157,7 @@ window.wp = window.wp || {};
 					date:      new Date(),
 					filename:  file.name,
 					menuOrder: 0,
-					uploadedTo: media.model.settings.postId
+					uploadedTo: wp.media.model.settings.postId
 				}, _.pick( file, 'loaded', 'size', 'percent' ) );
 
 				// Handle early mime type scanning for images.