diff --git a/Premiere/15.0/index.d.ts b/Premiere/15.0/index.d.ts
index 0ff42c8..82cfd73 100644
--- a/Premiere/15.0/index.d.ts
+++ b/Premiere/15.0/index.d.ts
@@ -1926,6 +1926,16 @@ declare class Encoder {
  *
  */
 declare class ComponentParamCollection {
+  /**Number of items
+   *
+   */
+  readonly numItems: number
+  /**Number of items
+   *
+   */
+  readonly length: number;
+
+
   bind(eventName: string, function_: any): void
   clearProperty(propertyKey: string): void
   doesPropertyExist(propertyKey: string): boolean