diff --git a/lib/components/JsonSchema/json-schema.js b/lib/components/JsonSchema/json-schema.js
index 7924b07c..318f69e3 100644
--- a/lib/components/JsonSchema/json-schema.js
+++ b/lib/components/JsonSchema/json-schema.js
@@ -2,6 +2,7 @@
 
 import {RedocComponent, BaseComponent} from '../base';
 import {ElementRef} from 'angular2/angular2';
+import JsonPointer from '../../utils/JsonPointer';
 
 @RedocComponent({
   selector: 'json-schema',
@@ -83,7 +84,7 @@ export default class JsonSchema extends BaseComponent {
       let itemFormat = propData.items.format;
       if (itemType === 'object') {
         itemType = propData.items.title || 'object';
-        propData._pointer = propData.items._pointer || this.pointer + '/properties/' + prop + '/items';
+        propData._pointer = propData.items._pointer || JsonPointer.join(this.pointer, ['properties', prop, 'items']);
       }
       propData._displayType = `array of ${itemType}`;
       propData.format = itemFormat;