diff --git a/web_widget_datepicker_options/__manifest__.py b/web_widget_datepicker_options/__manifest__.py
index 6cec5651..3daffe9f 100644
--- a/web_widget_datepicker_options/__manifest__.py
+++ b/web_widget_datepicker_options/__manifest__.py
@@ -3,7 +3,7 @@
 {
     "name": "Web widget datepicker options",
     "summary": "Enhance customization for datepicker widgets",
-    "version": "11.0.1.0.0",
+    "version": "11.0.1.0.1",
     "category": "Web",
     "author": "Vincent Vinet, "
               "Odoo Community Association (OCA)",
diff --git a/web_widget_datepicker_options/static/src/js/datepicker.js b/web_widget_datepicker_options/static/src/js/datepicker.js
index 6e714a16..f8186559 100644
--- a/web_widget_datepicker_options/static/src/js/datepicker.js
+++ b/web_widget_datepicker_options/static/src/js/datepicker.js
@@ -11,6 +11,7 @@ odoo.define('web_widget_datepicker_options.datepicker', function(require) {
             this._super.apply(this, arguments);
             var parent = this.getParent();
             if(typeof parent !== 'undefined'
+                    && typeof parent.field !== 'undefined'
                     && parent.field.type === 'date'
                     && parent.nodeOptions){
                 var datepicker = parent.nodeOptions.datepicker;
@@ -24,6 +25,7 @@ odoo.define('web_widget_datepicker_options.datepicker', function(require) {
             this._super.apply(this, arguments);
             var parent = this.getParent();
             if(typeof parent !== 'undefined'
+                    && typeof parent.field !== 'undefined'
                     && parent.field.type === 'datetime'
                     && parent.nodeOptions){
                 var datepicker = parent.nodeOptions.datepicker;