diff --git a/dump.rdb b/dump.rdb
new file mode 100644
index 0000000000..e59379668d
Binary files /dev/null and b/dump.rdb differ
diff --git a/public/src/client/register.js b/public/src/client/register.js
index d8144d26d5..acadd252c3 100644
--- a/public/src/client/register.js
+++ b/public/src/client/register.js
@@ -113,7 +113,6 @@ define('forum/register', [
 		// Set initial focus
 		$('#username').trigger('focus');
 	};
-
 	function validateUsername(username, callback) {
 		callback = callback || function () {};
 
@@ -135,9 +134,8 @@ define('forum/register', [
 				if (results.every(obj => obj.status === 'rejected')) {
 					showSuccess(usernameInput, username_notify, successIcon);
 				} else {
-					showError(usernameInput, username_notify, '[[error:username-taken]]');
+					showError(usernameInput, username_notify, `[[error:username-taken]] Maybe try ${usernameInput.val()}suffix`);
 				}
-
 				callback();
 			});
 		}