diff --git a/ckanext/multiuploader/controllers.py b/ckanext/multiuploader/controllers.py
index 22b4b37..effdce9 100755
--- a/ckanext/multiuploader/controllers.py
+++ b/ckanext/multiuploader/controllers.py
@@ -43,10 +43,12 @@ def upload_resources():
     
     def delete_uploaded_resources():
         package_name = request.form.get('pck_id')
+        filenames = request.form.get('filenames')        
         if toolkit.g.user:
             package = toolkit.get_action('package_show')({}, {'name_or_id': package_name})
-            package['resources'] = []            
-            toolkit.get_action('package_update')({},package)
+            for res in package['resources']:
+                if res['name'] in filenames:
+                    toolkit.get_action('resource_delete')({}, {'id': res['id']})            
             return "True"
         else:
             return toolkit.abort(403, "You need to authenticate before accessing this function" )
diff --git a/ckanext/multiuploader/public/statics/multi_uploader.js b/ckanext/multiuploader/public/statics/multi_uploader.js
index 9f4e3b4..114aad0 100755
--- a/ckanext/multiuploader/public/statics/multi_uploader.js
+++ b/ckanext/multiuploader/public/statics/multi_uploader.js
@@ -157,7 +157,7 @@ $(document).ready(function(){
                 show: true 
             });           
             for(var i = 0; i < fileList.length; i++){
-                // upload a file       
+                // upload a file
                 uploadFiles(fileList[i], sBtn, fileList.length);   
             } 
         }
@@ -301,11 +301,16 @@ function cancelAlreadyUploaded(){
         $('#upload-progress-modal-close').hide();
         $('#upload-cancel').hide();
     }
+    let filenames = [];
+    for(let i=0; i<fileList.length; i++){
+        filenames.push(fileList[i].name);
+    }
     already_uploaded_count = 0;
     uploadPercent = 0;
     var formdata = new FormData();
     let dest_url = $('#cancel_upload_url').val();
     formdata.set('pck_id', $('#pck_id').val());
+    formdata.set('filenames', filenames);
     var req = new XMLHttpRequest();
     req.onreadystatechange = function() {
         if (req.readyState == XMLHttpRequest.DONE && req.status === 200) {