diff --git a/addons/web/static/src/js/views/basic/basic_model.js b/addons/web/static/src/js/views/basic/basic_model.js
index 8ae01e87bbc..7d33d51257f 100644
--- a/addons/web/static/src/js/views/basic/basic_model.js
+++ b/addons/web/static/src/js/views/basic/basic_model.js
@@ -1239,8 +1239,8 @@ var BasicModel = AbstractModel.extend({
             var field = record.fields[name];
             specs[name] = (field.onChange) || "";
             _.each(field.views, function (view) {
-                _.each(view.fields, function (field, subname) {
-                    specs[name + '.' + subname] = (field.onChange) || "";
+                _.each(view.fieldAttrs, function (field, subname) {
+                    specs[name + '.' + subname] = (view.fields[subname].onChange) || "";
                 });
             });
         });
diff --git a/addons/web/static/src/js/views/form/form_view.js b/addons/web/static/src/js/views/form/form_view.js
index 3f397f64d9a..6578c7ada15 100644
--- a/addons/web/static/src/js/views/form/form_view.js
+++ b/addons/web/static/src/js/views/form/form_view.js
@@ -89,6 +89,7 @@ var FormView = BasicView.extend({
                             field.views[viewName === 'list' ? 'tree' : viewName] = view;
                             field.relatedFields = fieldView.view_fields;
                             field.fieldAttrs = fieldView.fieldAttrs;
+                            view.fieldAttrs = fieldView.fieldAttrs;
                         }
                     }));
             }
diff --git a/addons/web/static/test/views/form_tests.js b/addons/web/static/test/views/form_tests.js
index 8096982d3f7..80c60c4bc20 100644
--- a/addons/web/static/test/views/form_tests.js
+++ b/addons/web/static/test/views/form_tests.js
@@ -736,6 +736,47 @@ QUnit.module('Views', {
         form.destroy();
     });
 
+    QUnit.test('onchange send only the present fields to the server', function (assert) {
+        assert.expect(1);
+        this.data.partner.records[0].product_id = false;
+        this.data.partner.onchanges.foo = function (obj) {
+            obj.foo = obj.foo + " alligator";
+        };
+
+        var form = createView({
+            View: FormView,
+            model: 'partner',
+            data: this.data,
+            arch: '<form string="Partners">' +
+                    '<field name="foo"/>' +
+                    '<field name="p">' +
+                        '<tree>' +
+                            '<field name="bar"/>' +
+                            '<field name="product_id"/>' +
+                        '</tree>' +
+                    '</field>' +
+                    '<field name="timmy"/>' +
+                '</form>',
+            archs: {
+                "partner_type,false,list": '<tree><field name="name"/></tree>'
+            },
+            res_id: 1,
+            mockRPC: function (route, args) {
+                if (args.method === "onchange") {
+                    assert.deepEqual(args.args[3], 
+                        {"foo": "1", "p": "", "p.bar": "", "p.product_id": "", "timmy": "", "timmy.name": ""},
+                        "should send only the fields used in the views");
+                }
+                return this._super(route, args);
+            },
+        });
+
+        form.$buttons.find('.o_form_button_edit').click();
+        form.$('input:first').val("tralala").trigger('input');
+
+        form.destroy();
+    });
+
     QUnit.test('evaluate in python field options', function (assert) {
         assert.expect(1);