diff --git a/lib/components/JsonSchema/json-schema.html b/lib/components/JsonSchema/json-schema.html
index e1a55ac9..58e947c5 100644
--- a/lib/components/JsonSchema/json-schema.html
+++ b/lib/components/JsonSchema/json-schema.html
@@ -22,7 +22,7 @@
   <div *ngIf="data.derived.length" class="param-wrap">
     <tabs>
       <tab *ngFor="#derived of data.derived" tabTitle="{{derived.name}}">
-        <json-schema pointer="{{derived.$ref}}" [final]="derived.final" [isArray]='isArray'>
+        <json-schema pointer="{{derived.$ref}}" [final]="derived.final">
         </json-schema>
       </tab>
     </tabs>
diff --git a/lib/components/JsonSchema/json-schema.js b/lib/components/JsonSchema/json-schema.js
index b50c92a2..dee18747 100644
--- a/lib/components/JsonSchema/json-schema.js
+++ b/lib/components/JsonSchema/json-schema.js
@@ -33,6 +33,9 @@ export default class JsonSchema extends BaseComponent {
 
     if (schema.type === 'array') {
       this.isArray = true;
+      if (schema._pointer) {
+        this.pointer = JsonPointer.join(schema._pointer, 'items');
+      }
       schema = schema.items;
     }
     let normPtr = schema._pointer || this.pointer;
@@ -43,9 +46,7 @@ export default class JsonSchema extends BaseComponent {
     }
 
     this.joinAllOf(schema, {omitParent: true});
-    if (!schema.type) {
-      schema.type = 'object';
-    }
+
     if (schema.type !== 'object') {
       this.isTrivial = true;
       this._displayType = schema.type;
@@ -69,7 +70,7 @@ export default class JsonSchema extends BaseComponent {
     let discriminatorFieldIdx = -1;
     let props = Object.keys(schema.properties).map((prop, idx) => {
       let propData = schema.properties[prop];
-      this.injectPropData(prop, propData);
+      this.injectPropData(prop, propData, schema);
       if (propData.isDiscriminator) discriminatorFieldIdx = idx;
       return propData;
     });
@@ -95,11 +96,11 @@ export default class JsonSchema extends BaseComponent {
     if (discrValues) discrValues.style.paddingLeft = maxWidth + 'px';
   }
 
-  injectPropData(prop, propData) {
+  injectPropData(prop, propData, schema) {
     propData._name = prop;
     propData.isRequired = this.requiredMap[prop];
     propData._displayType = propData.type;
-    propData.isDiscriminator = (this.componentSchema.discriminator === prop);
+    propData.isDiscriminator = (schema.discriminator === prop);
     if (propData.type === 'array') {
       let itemType = propData.items.type;
       let itemFormat = propData.items.format;