diff --git a/packages/rocketchat-channel-settings-mail-messages/server/methods/mailMessages.js b/packages/rocketchat-channel-settings-mail-messages/server/methods/mailMessages.js
index e5435d0fd439..b3f782d74f45 100644
--- a/packages/rocketchat-channel-settings-mail-messages/server/methods/mailMessages.js
+++ b/packages/rocketchat-channel-settings-mail-messages/server/methods/mailMessages.js
@@ -55,7 +55,8 @@ Meteor.methods({
 		if (data.language !== 'en') {
 			const localeFn = Meteor.call('loadLocale', data.language);
 			if (localeFn) {
-				Function(localeFn)();
+				Function(localeFn)({moment});
+				moment.locale(data.language);
 			}
 		}