diff --git a/web_eradicate_duplicate/__openerp__.py b/web_eradicate_duplicate/__openerp__.py
index c106311..3fbc4fa 100644
--- a/web_eradicate_duplicate/__openerp__.py
+++ b/web_eradicate_duplicate/__openerp__.py
@@ -28,10 +28,12 @@
     'license': 'AGPL-3',
     'summary': 'Remove More > Duplicate for all users except admin',
     'description': '''
-Eradicate duplicate
+Eradicate Duplicate
 ===================
 
-This module is inspired by the module *web_hide_duplicate* of Aristobulo Meneses available on https://github.com/menecio/odoo-addons. The main difference is that it will remove the *More > Duplicate* button everywhere (without any change in the XML of the form views) for all users except *admin*.
+This module is inspired by the module *web_hide_duplicate* of Aristobulo Meneses available on https://github.com/menecio/odoo-addons. The main difference is that it will remove the *More > Duplicate* button everywhere by default for all users except *admin*.
+
+It is possible to restore the duplicate feature on some form views by adding an attribute **duplicate_eradicate="false"** (you will find an example in a comment at the end of the file static/src/js/eradicate_duplicate.js).
 
 This module has been written by Alexis de Lattre from Akretion
 <alexis.delattre@akretion.com>.
diff --git a/web_eradicate_duplicate/static/src/js/eradicate_duplicate.js b/web_eradicate_duplicate/static/src/js/eradicate_duplicate.js
index 429b0f5..bf417d8 100644
--- a/web_eradicate_duplicate/static/src/js/eradicate_duplicate.js
+++ b/web_eradicate_duplicate/static/src/js/eradicate_duplicate.js
@@ -10,7 +10,14 @@ openerp.web_eradicate_duplicate = function (instance) {
         load_form: function(data) {
             this._super(data);
             // Remove More > Duplicate button for all users except admin
-            if (this.session.uid != 1 && this.sidebar && this.sidebar.items && this.sidebar.items.other) {
+            // or except if there is an attribute duplicate_eradicate="false"
+            // in the form view
+            if (
+                    this.sidebar &&
+                    this.sidebar.items &&
+                    this.sidebar.items.other &&
+                    this.session.uid != 1 &&
+                    this.is_action_enabled('eradicate_duplicate')) {
                 var new_items_other = _.reject(this.sidebar.items.other, function (item) {
                     return item.label === _t('Duplicate');
                 });
@@ -19,3 +26,20 @@ openerp.web_eradicate_duplicate = function (instance) {
         }
     });
 };
+
+/*
+
+EXAMPLE : enable duplicate on account.move :
+
+<record id="view_move_form" model="ir.ui.view">
+    <field name="name">duplicate_allowed.account_move_form</field>
+    <field name="model">account.move</field>
+    <field name="inherit_id" ref="account.view_move_form"/>
+    <field name="arch" type="xml">
+        <xpath expr="/form" position="attributes">
+            <attribute name="eradicate_duplicate">false</attribute>
+        </xpath>
+    </field>
+</record>
+
+*/