diff --git a/src/structures/Guild.js b/src/structures/Guild.js
index d4436dc0b..1e3dd20d0 100644
--- a/src/structures/Guild.js
+++ b/src/structures/Guild.js
@@ -136,7 +136,7 @@ class Guild {
 
     /**
      * The ID of the voice channel where AFK members are moved
-     * @type {?string}
+     * @type {?Snowflake}
      */
     this.afkChannelID = data.afk_channel_id;