diff --git a/apps/files/js/filelist.js b/apps/files/js/filelist.js
index 3fbafd722b500a4752a4b3fcb25b5eeb5c37d6b1..96dd0323d29a4b463ca96d2f6c789fc63a0deb91 100644
--- a/apps/files/js/filelist.js
+++ b/apps/files/js/filelist.js
@@ -288,7 +288,6 @@ var FileList={
 	},
 	finishDelete:function(ready,sync){
 		if(!FileList.deleteCanceled && FileList.deleteFiles){
-			var fileNames=FileList.deleteFiles.join(';');
 			var fileNames=JSON.stringify(FileList.deleteFiles);
 			$.ajax({
 				url: OC.filePath('files', 'ajax', 'delete.php'),