diff --git a/lib/messages.js b/lib/messages.js
index 4cf1597..d993892 100644
--- a/lib/messages.js
+++ b/lib/messages.js
@@ -99,8 +99,8 @@ var version = exports.version = {
    * message
    * @property {Buffer} nonce - Random nonce used to detect connection
    * to self
-   * @property {(Array|string|Buffer)} userAgent -
-   * [User agent]{@link module:bitmessage/user-agent} of the node
+   * @property {string} userAgent - [User agent]{@link
+   * module:bitmessage/user-agent} of the node
    * @property {number[]} streamNumbers - Streams accepted by the node
    * @property {number} length - Real data length
    * @memberof module:bitmessage/messages.version