diff --git a/src/errors/Messages.js b/src/errors/Messages.js
index 501e90bf885a..f082ceaed1fe 100644
--- a/src/errors/Messages.js
+++ b/src/errors/Messages.js
@@ -90,7 +90,7 @@ const Messages = {
   GUILD_CHANNEL_RESOLVE: 'Could not resolve channel to a guild channel.',
   GUILD_VOICE_CHANNEL_RESOLVE: 'Could not resolve channel to a guild voice channel.',
   GUILD_CHANNEL_ORPHAN: 'Could not find a parent to this guild channel.',
-  GUILD_CHANNEL_UNOWNED: 'The fetched channel does not belong to this managers guild',
+  GUILD_CHANNEL_UNOWNED: "The fetched channel does not belong to this manager's guild.",
   GUILD_OWNED: 'Guild is owned by the client.',
   GUILD_MEMBERS_TIMEOUT: "Members didn't arrive in time.",
   GUILD_UNCACHED_ME: 'The client user as a member of this guild is uncached.',