diff --git a/src/cmi/aicc_cmi.js b/src/cmi/aicc_cmi.js
index a2b7308..36d78a6 100644
--- a/src/cmi/aicc_cmi.js
+++ b/src/cmi/aicc_cmi.js
@@ -413,7 +413,7 @@ export class NAV extends BaseCMI {
 
   /**
    * toJSON for nav object
-   * @returns {
+   * @return {
    *    {
    *      event: string
    *    }