diff --git a/lib/annotate/annotate_routes.rb b/lib/annotate/annotate_routes.rb
index 37fc452ca..ba1ba4bf8 100644
--- a/lib/annotate/annotate_routes.rb
+++ b/lib/annotate/annotate_routes.rb
@@ -167,7 +167,6 @@ def strip_on_removal(content, header_position)
       content
     end
 
-    # @param [String, Array<String>]
     def rewrite_contents(existing_text, new_text)
       if existing_text == new_text
         puts "#{routes_file} unchanged."