diff --git a/lib/annotate/parser.rb b/lib/annotate/parser.rb
index 9ca0197aa..f06ec1562 100644
--- a/lib/annotate/parser.rb
+++ b/lib/annotate/parser.rb
@@ -123,7 +123,7 @@ def add_options_to_parser(option_parser) # rubocop:disable Metrics/MethodLength
         env['routes'] = 'true'
       end
 
-      option_parser.on('--models', "Annotate routes.rb with the output of 'rake routes'") do
+      option_parser.on('--models', "Annotate ActiveRecord models") do
         env['models'] = 'true'
       end