diff --git a/lib/word/etymologies.js b/lib/word/etymologies.js
index 30773f2..a5c68f0 100644
--- a/lib/word/etymologies.js
+++ b/lib/word/etymologies.js
@@ -3,7 +3,7 @@ import { Wordnik } from '../mod'
 /**
  * Etymologies
  * @param {string} word
- * @param {*} options
+ * @param {json} options
  * @param {boolean} [useCanonical=false]
  * @returns {json} response
  */