diff --git a/lib/core/form/components/widgets/core/form-field-types.ts b/lib/core/form/components/widgets/core/form-field-types.ts
index 384eb5da52..fd3e70979f 100644
--- a/lib/core/form/components/widgets/core/form-field-types.ts
+++ b/lib/core/form/components/widgets/core/form-field-types.ts
@@ -43,11 +43,12 @@ export class FormFieldTypes {
     static READONLY_TYPES: string[] = [
         FormFieldTypes.HYPERLINK,
         FormFieldTypes.DISPLAY_VALUE,
-        FormFieldTypes.READONLY_TEXT
+        FormFieldTypes.READONLY_TEXT,
+        FormFieldTypes.GROUP
     ];
 
     static isReadOnlyType(type: string) {
-        return FormFieldTypes.READONLY_TYPES.indexOf(type) > -1;
+        return FormFieldTypes.READONLY_TYPES.includes(type);
     }
 
     static isContainerType(type: string) {
diff --git a/lib/core/form/components/widgets/core/form-field.model.spec.ts b/lib/core/form/components/widgets/core/form-field.model.spec.ts
index a1df477c8c..fffc71e25e 100644
--- a/lib/core/form/components/widgets/core/form-field.model.spec.ts
+++ b/lib/core/form/components/widgets/core/form-field.model.spec.ts
@@ -409,4 +409,38 @@ describe('FormFieldModel', () => {
         const field = new FormFieldModel(form, {});
         expect(field).toBeDefined();
     });
+
+    it('header field type should not appear into form values', () => {
+        const form = new FormModel();
+        const field = new FormFieldModel(form, {
+            fieldType: 'HeaderFieldtype',
+            id: 'header_field',
+            name: 'header',
+            type: FormFieldTypes.GROUP,
+            value: '',
+            required: false,
+            readOnly: true
+        });
+        field.updateForm();
+        expect(form.values['header_field']).not.toBeDefined();
+    });
+
+    it('dropdown field type should appear into form values', () => {
+        const form = new FormModel();
+        const field = new FormFieldModel(form, {
+            fieldType: 'HeaderFieldtype',
+            id: 'dropdown_field',
+            name: 'header',
+            type: FormFieldTypes.DROPDOWN,
+            value: 'opt1',
+            required: false,
+            readOnly: true,
+            options: [
+                {id: 'opt1', name: 'Option 1'},
+                {id: 'opt2', name: 'Option 2'}
+            ]
+        });
+        field.updateForm();
+        expect(form.values['dropdown_field'].name).toEqual('Option 1');
+    });
 });