diff --git a/app/Util/Lexer/RestrictedNames.php b/app/Util/Lexer/RestrictedNames.php
index 59965d970..1e09a11c3 100644
--- a/app/Util/Lexer/RestrictedNames.php
+++ b/app/Util/Lexer/RestrictedNames.php
@@ -152,7 +152,11 @@ class RestrictedNames
      'imgs',
      'image',
      'images',
+     'invite',
+     'invites',
      'js',
+     'lab',
+     'labs',
      'legal',
      'live',
      'login',