diff --git a/muk_utils/__init__.py b/muk_utils/__init__.py
index c1ac23e..5b5d62d 100644
--- a/muk_utils/__init__.py
+++ b/muk_utils/__init__.py
@@ -17,6 +17,5 @@
 #
 ###################################################################################
 
-from . import controllers
 from . import models
 from . import tools
\ No newline at end of file
diff --git a/muk_utils/__manifest__.py b/muk_utils/__manifest__.py
index bf62846..265f5a3 100644
--- a/muk_utils/__manifest__.py
+++ b/muk_utils/__manifest__.py
@@ -19,7 +19,7 @@
 { 
     "name": "MuK Utils",
     "summary": """Utility Features""",
-    "version": '12.0.1.6.17',   
+    "version": '12.0.1.6.18',   
     "category": 'Extra Tools',   
     "license": "AGPL-3",
     "author": "MuK IT",
diff --git a/muk_utils/controllers/__init__.py b/muk_utils/controllers/__init__.py
deleted file mode 100644
index 4631769..0000000
--- a/muk_utils/controllers/__init__.py
+++ /dev/null
@@ -1,20 +0,0 @@
-###################################################################################
-# 
-#    Copyright (C) 2017 MuK IT GmbH
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 of the
-#    License, or (at your option) any later version.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-###################################################################################
-
-from . import backend
diff --git a/muk_utils/controllers/backend.py b/muk_utils/controllers/backend.py
deleted file mode 100644
index d817c4f..0000000
--- a/muk_utils/controllers/backend.py
+++ /dev/null
@@ -1,50 +0,0 @@
-###################################################################################
-# 
-#    Copyright (C) 2017 MuK IT GmbH
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 of the
-#    License, or (at your option) any later version.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-###################################################################################
-
-import json
-import base64
-import logging
-
-from odoo import http
-from odoo.http import request
-
-_logger = logging.getLogger(__name__)
-
-class BackendController(http.Controller):
-    
-    @http.route('/utils/attachment/add', type='http', auth="user", methods=['POST'])
-    def add_attachment(self, ufile=None, **kw):
-        content = ufile.read()
-        attachment = request.env['ir.attachment'].create({
-            'name': "Access Attachment: %s" % ufile.filename,
-            'datas': base64.b64encode(content),
-            'datas_fname': ufile.filename,
-            'type': 'binary',
-            'public': False,
-        })
-        attachment.generate_access_token()
-        base_url = request.env['ir.config_parameter'].sudo().get_param('web.base.url')
-        result = attachment.read(['name', 'datas_fname', 'mimetype', 'checksum', 'access_token'])[0]
-        result['url'] = '%s/web/content/%s?access_token=%s' % (base_url, attachment.id, attachment.access_token)
-        return json.dumps(result)
-    
-    @http.route('/utils/attachment/remove', type='http', auth="user", methods=['POST'])
-    def remove_attachment(self, id, **kw):
-        return json.dumps(request.env['ir.attachment'].browse(id).unlink())
-        
\ No newline at end of file