diff --git a/lib/components/JsonSchema/json-schema.html b/lib/components/JsonSchema/json-schema.html
index 298b3943..51a9b0a7 100644
--- a/lib/components/JsonSchema/json-schema.html
+++ b/lib/components/JsonSchema/json-schema.html
@@ -12,7 +12,7 @@
         <div>
           <span class="param-type {{prop.type}}" [ngClass]="{'with-hint': prop._displayTypeHint}"
           title="{{prop._displayTypeHint}}"> {{prop._displayType}} {{prop._displayFormat}}</span>
-          <span *ngIf="prop.isRequired" class="param-required">Required</span>
+          <span *ngIf="prop.required" class="param-required">Required</span>
         </div>
         <div class="param-description" innerHtml="{{prop.description | marked}}"></div>
         <div class="discriminator-info" *ngIf="prop.isDiscriminator"> This field value determines the exact schema: </div>
diff --git a/lib/components/JsonSchema/json-schema.js b/lib/components/JsonSchema/json-schema.js
index 75f723e3..0ed590aa 100644
--- a/lib/components/JsonSchema/json-schema.js
+++ b/lib/components/JsonSchema/json-schema.js
@@ -71,7 +71,8 @@ export default class JsonSchema extends BaseComponent {
     let discriminatorFieldIdx = -1;
     let props = Object.keys(schema.properties).map((prop, idx) => {
       let propData = schema.properties[prop];
-      propData = this.injectPropData(prop, propData, schema);
+      let propPointer = JsonPointer.join(this.pointer, ['properties', prop]);
+      propData = JsonSchema.injectPropData(propData, prop, propPointer, this.requiredMap, schema);
       if (propData.isDiscriminator) discriminatorFieldIdx = idx;
       return propData;
     });
@@ -97,18 +98,19 @@ export default class JsonSchema extends BaseComponent {
     if (discrValues) discrValues.style.paddingLeft = maxWidth + 'px';
   }
 
-  injectPropData(prop, propData, schema) {
+  static injectPropData(propData, propName, propPointer, requiredMap, schema) {
     propData = Object.assign({}, propData);
-    propData._name = prop;
-    propData.isRequired = this.requiredMap[prop];
+    propData._name = propName;
+    propData.required = propData.required || (requiredMap && requiredMap[propName]);
     propData._displayType = propData.type;
-    propData.isDiscriminator = (schema.discriminator === prop);
+    propData.isDiscriminator = (schema && schema.discriminator === propName);
     if (propData.type === 'array') {
       let itemType = propData.items.type;
       let itemFormat = propData.items.format;
       if (itemType === 'object' || !itemType) {
         itemType = propData.items.title || 'object';
-        propData._pointer = propData.items._pointer || JsonPointer.join(this.pointer, ['properties', prop, 'items']);
+        propData._pointer = propData.items._pointer
+          || JsonPointer.join(propPointer, ['items']);
       }
       propData._displayType = `${itemType}`;
       propData.format = itemFormat;
diff --git a/lib/components/ParamsList/params-list.html b/lib/components/ParamsList/params-list.html
index fbbdb382..8bfe6853 100644
--- a/lib/components/ParamsList/params-list.html
+++ b/lib/components/ParamsList/params-list.html
@@ -6,7 +6,8 @@
       </div>
       <div class="param-info">
         <div>
-          <span class="param-type" [ngClass]="param.type">{{param.type}}</span>
+          <span class="param-type {{param.type}}" [ngClass]="{'with-hint': param._displayTypeHint}"
+          title="{{param._displayTypeHint}}"> {{param._displayType}} {{param._displayFormat}}</span>
           <span *ngIf="param.required" class="param-required">Required</span>
         </div>
         <div class="param-description" innerHtml="{{param.description | marked}}"></div>
diff --git a/lib/components/ParamsList/params-list.js b/lib/components/ParamsList/params-list.js
index 2e296513..13233e5f 100644
--- a/lib/components/ParamsList/params-list.js
+++ b/lib/components/ParamsList/params-list.js
@@ -26,6 +26,11 @@ export default class ParamsList extends BaseComponent {
       this.data.bodyParam = bodyParam;
     }
 
+    params = params.map((paramData) => {
+      let propPointer = paramData._pointer;
+      return JsonSchema.injectPropData(paramData, paramData.name, propPointer);
+    });
+
     this.data.noParams = !(params.length || this.data.bodyParam);
     this.data.params = params;
   }