diff --git a/web_m2x_options/README.rst b/web_m2x_options/README.rst
index 0fa46e058..d7200121f 100644
--- a/web_m2x_options/README.rst
+++ b/web_m2x_options/README.rst
@@ -78,6 +78,10 @@ If you disable one option, you can enable it for particular field by setting "cr
 
   Whether to display "Create and Edit..." entry in dropdown panel for all fields in the odoo instance.
 
+``web_m2x_options.m2o_dialog`` *boolean* (Default: depends if user have create rights)
+
+  Whether to display the many2one dialog in case of validation error for all fields in the odoo instance.
+
 ``web_m2x_options.limit`` *int* (Default: openerp default value is ``7``)
 
   Number of displayed records in drop-down panel for all fields in the odoo instance
@@ -90,6 +94,7 @@ To add these parameters go to Configuration -> Technical -> Parameters -> System
 
 - web_m2x_options.create: False
 - web_m2x_options.create_edit: False
+- web_m2x_options.m2o_dialog: False
 - web_m2x_options.limit: 10
 - web_m2x_options.search_more: True
 
diff --git a/web_m2x_options/static/src/js/form.js b/web_m2x_options/static/src/js/form.js
index 208e7e925..d2fb48dae 100644
--- a/web_m2x_options/static/src/js/form.js
+++ b/web_m2x_options/static/src/js/form.js
@@ -11,7 +11,8 @@ openerp.web_m2x_options = function (instance) {
     var OPTIONS = ['web_m2x_options.create',
                    'web_m2x_options.create_edit',
                    'web_m2x_options.limit',
-                   'web_m2x_options.search_more',];
+                   'web_m2x_options.search_more',
+                   'web_m2x_options.m2o_dialog',];
 
     instance.web.form.FieldMany2One = instance.web.form.FieldMany2One.extend({
 
@@ -39,8 +40,8 @@ openerp.web_m2x_options = function (instance) {
         },
 
         show_error_displayer: function () {
-            if ((typeof this.options.m2o_dialog === 'undefined' && this.can_create) ||
-                this.options.m2o_dialog) {
+            if (((typeof this.options.m2o_dialog === 'undefined' && this.can_create) ||
+                this.options.m2o_dialog) && (!this.view.ir_options['web_m2x_options.search_more'] === "False")) {
                 new instance.web.form.M2ODialog(this).open();
             }
         },