diff --git a/pos_access_right/README.rst b/pos_access_right/README.rst
index 744817cc..68f7ce93 100644
--- a/pos_access_right/README.rst
+++ b/pos_access_right/README.rst
@@ -26,8 +26,6 @@ This module will add the following groups to Odoo:
 
 * PoS - Delete Order: The cashier can not delete a full order;
 
-* PoS - Delete Order Line: The cashier can not delete an order line;
-
 .. image:: /pos_access_right/static/description/new_groups.png
 
 If a user doesn't belong to a group, he can not use the according feature.
diff --git a/pos_access_right/demo/res_groups.yml b/pos_access_right/demo/res_groups.yml
index a0efa203..d4bf70bc 100644
--- a/pos_access_right/demo/res_groups.yml
+++ b/pos_access_right/demo/res_groups.yml
@@ -24,8 +24,3 @@
 - !record {model: res.groups, id: group_pos_delete_order}:
     users:
         - base.user_root
-
-- !record {model: res.groups, id: group_pos_delete_order_line}:
-    users:
-        - base.user_root
-        - base.user_demo
diff --git a/pos_access_right/i18n/fr.po b/pos_access_right/i18n/fr.po
index c5c82e96..f51dc4b4 100644
--- a/pos_access_right/i18n/fr.po
+++ b/pos_access_right/i18n/fr.po
@@ -29,13 +29,6 @@ msgstr "Changer le prix unitaire - Fonctionnalité non autorisée"
 msgid "Delete Order - Unauthorized function"
 msgstr "Supprimer une commande de vente - Fonctionnalité non autorisée"
 
-#. module: pos_access_right
-#. openerp-web
-#: code:addons/pos_access_right/static/src/js/pos_access_right.js:130
-#, python-format
-msgid "Delete Order Line - Unauthorized function"
-msgstr "Supprimer une ligne de commande de vente - Fonctionnalité non autorisée"
-
 #. module: pos_access_right
 #. openerp-web
 #: code:addons/pos_access_right/static/src/js/pos_access_right.js:144
@@ -75,12 +68,6 @@ msgstr "Veuillez vous rapprocher d'un superviseur"
 msgid "Point of Sale - Delete Order"
 msgstr "Point de Vente - Supprimer une commande"
 
-#. module: pos_access_right
-#: model:ir.model.fields,field_description:pos_access_right.field_pos_config_group_pos_delete_order_line
-#: model:res.groups,name:pos_access_right.group_pos_delete_order_line
-msgid "Point of Sale - Delete Order Line"
-msgstr "Point de Vente - Supprimer une ligne de commande"
-
 #. module: pos_access_right
 #: model:res.groups,name:pos_access_right.group_pos_discount
 msgid "Point of Sale - Discount"
@@ -117,11 +104,6 @@ msgstr "The champs existe pour passer l'ID du groupe 'PdV - Autoriser les quanti
 msgid "This field is there to pass the id of the 'PoS - Allow Unit Price Change' Group to the Point of Sale Frontend."
 msgstr "The champs existe pour passer l'ID du groupe 'PdV - Autoriser les changements de prix' au sein du point de vente tactile."
 
-#. module: pos_access_right
-#: model:ir.model.fields,help:pos_access_right.field_pos_config_group_pos_delete_order_line
-msgid "This field is there to pass the id of the 'PoS - Delete Order Line' Group to the Point of Sale Frontend."
-msgstr "The champs existe pour passer l'ID du groupe 'PdV - Supprimer une ligne de commande' au sein du point de vente tactile."
-
 #. module: pos_access_right
 #: model:ir.model.fields,help:pos_access_right.field_pos_config_group_pos_delete_order
 msgid "This field is there to pass the id of the 'PoS - Delete Order' Group to the Point of Sale Frontend."
diff --git a/pos_access_right/models/pos_config.py b/pos_access_right/models/pos_config.py
index 380b6dc0..9b79ea09 100644
--- a/pos_access_right/models/pos_config.py
+++ b/pos_access_right/models/pos_config.py
@@ -44,13 +44,6 @@ class PosConfig(models.Model):
         help="This field is there to pass the id of the 'PoS - Delete Order'"
         " Group to the Point of Sale Frontend.")
 
-    group_pos_delete_order_line = fields.Many2one(
-        comodel_name='res.groups',
-        compute='_compute_group_pos_delete_order_line',
-        string='Point of Sale - Delete Order Line',
-        help="This field is there to pass the id of the 'PoS - Delete Order"
-        " Line' Group to the Point of Sale Frontend.")
-
     @api.multi
     def _compute_group_pos_negative_qty(self):
         for config in self:
@@ -72,17 +65,11 @@ class PosConfig(models.Model):
     @api.multi
     def _compute_group_pos_multi_order(self):
         for config in self:
-            self.group_pos_discount = \
+            self.group_pos_multi_order = \
                 self.env.ref('pos_access_right.group_pos_multi_order')
 
     @api.multi
     def _compute_group_pos_delete_order(self):
         for config in self:
-            self.group_pos_discount = \
+            self.group_pos_delete_order = \
                 self.env.ref('pos_access_right.group_pos_delete_order')
-
-    @api.multi
-    def _compute_group_pos_delete_order_line(self):
-        for config in self:
-            self.group_pos_discount = \
-                self.env.ref('pos_access_right.group_pos_delete_order_line')
diff --git a/pos_access_right/security/res_groups.yml b/pos_access_right/security/res_groups.yml
index d4b4e589..e46e352b 100644
--- a/pos_access_right/security/res_groups.yml
+++ b/pos_access_right/security/res_groups.yml
@@ -23,7 +23,3 @@
 - !record {model: res.groups, id: group_pos_delete_order}:
     name: Point of Sale - Delete Order
     category_id: base.module_category_usability
-
-- !record {model: res.groups, id: group_pos_delete_order_line}:
-    name: Point of Sale - Delete Order Line
-    category_id: base.module_category_usability
diff --git a/pos_access_right/static/description/new_groups.png b/pos_access_right/static/description/new_groups.png
index 43ce34c8..0d610e2e 100644
Binary files a/pos_access_right/static/description/new_groups.png and b/pos_access_right/static/description/new_groups.png differ
diff --git a/pos_access_right/static/src/js/pos_access_right.js b/pos_access_right/static/src/js/pos_access_right.js
index 12e91b22..be7fb225 100644
--- a/pos_access_right/static/src/js/pos_access_right.js
+++ b/pos_access_right/static/src/js/pos_access_right.js
@@ -39,12 +39,6 @@ point_of_sale.gui
         else{
             $(".mode-button[data-mode='price']").addClass('pos-disabled-mode');
         }
-        if (user.groups_id.indexOf(this.pos.config.group_pos_delete_order_line[0]) != -1){
-            $('.numpad-backspace').removeClass('pos-disabled-mode');
-        }
-        else{
-            $('.numpad-backspace').addClass('pos-disabled-mode');
-        }
     };
 
 
@@ -58,7 +52,6 @@ point_of_sale.models
     models.load_fields("pos.config", "group_pos_change_unit_price");
     models.load_fields("pos.config", "group_pos_multi_order");
     models.load_fields("pos.config", "group_pos_delete_order");
-    models.load_fields("pos.config", "group_pos_delete_order_line");
 
     // Overload 'set_cashier' function to display correctly
     // unauthorized function after cashier changed
@@ -123,19 +116,6 @@ screens.NumpadWidget
             }
         },
 
-        // block '+/-' button if user doesn't belong to the correct group
-        clickDeleteLastChar: function() {
-            if (this.pos.get_cashier().groups_id.indexOf(this.pos.config.group_pos_delete_order_line[0]) == -1) {
-                this.gui.show_popup('error',{
-                    'title': _t('Delete Order Line - Unauthorized function'),
-                    'body':  _t('Please ask your manager to do it.'),
-                });
-            }
-            else {
-                return this._super();
-            }
-        },
-
         // block 'discount' or 'price' button if user doesn't belong to the correct group
         clickChangeMode: function(event) {
             if (event.currentTarget.attributes['data-mode'].nodeValue == 'discount' &&