diff --git a/packages/rocketchat-lib/server/methods/setUsername.coffee b/packages/rocketchat-lib/server/methods/setUsername.coffee
index eb209354045..d61cb560f2b 100644
--- a/packages/rocketchat-lib/server/methods/setUsername.coffee
+++ b/packages/rocketchat-lib/server/methods/setUsername.coffee
@@ -11,12 +11,12 @@ Meteor.methods
 			return username
 
 		if not /^[0-9a-zA-Z-_.]+$/.test username
-			throw new Meteor.Error 'username-invalid', TAPi18next.t('project:Username_invalid', username)
+			throw new Meteor.Error 'username-invalid', t('Username_invalid', username)
 
 		if not RocketChat.checkUsernameAvailability username
-			throw new Meteor.Error 'username-unavailable'
+			throw new Meteor.Error 'username-unavailable', t('Username_unavaliable')
 
 		unless RocketChat.setUsername user, username
 			throw new Meteor.Error 'could-not-change-username', t('Could_not_change_username')
 
-		return username
\ No newline at end of file
+		return username