diff --git a/app/Util/Lexer/RestrictedNames.php b/app/Util/Lexer/RestrictedNames.php
index d17bb139d..97dd29fb7 100644
--- a/app/Util/Lexer/RestrictedNames.php
+++ b/app/Util/Lexer/RestrictedNames.php
@@ -221,6 +221,8 @@ class RestrictedNames
      'quote',
      'query',
      'r',
+     'register',
+     'registers',
      'review',
      'reset',
      'report',