diff --git a/src/models/options.ts b/src/models/options.ts
index dd974d7..ea2cf3d 100644
--- a/src/models/options.ts
+++ b/src/models/options.ts
@@ -8,7 +8,6 @@ import {
 } from '../types';
 
 import lodashDefaultsDeep from 'lodash/defaultsDeep';
-import lodashMap from 'lodash/map';
 import lodashCloneDeep from 'lodash/cloneDeep';
 import has from 'lodash/has';
 
@@ -100,7 +99,7 @@ const DEFAULT_OPTIONS: Options = {
 
 export class CoreOptions<O extends Options> {
   _options: O;
-  _defaults: Options = DEFAULT_OPTIONS;
+  _coreDefaults: Options = DEFAULT_OPTIONS;
 
   constructor(options: O) {
     this.setOptions(options);
@@ -111,7 +110,12 @@ export class CoreOptions<O extends Options> {
   }
 
   protected setOptions(options: O): void {
-    this._options = lodashDefaultsDeep(lodashCloneDeep(options), this._defaults);
+    this._options = lodashDefaultsDeep(lodashCloneDeep(options), this.defaults);
+  }
+
+  // this getter can be overrited in Pod
+  protected get defaults(): Options {
+    return this._coreDefaults;
   }
 
   get allOptions(): O {