diff --git a/lib/regexp_preview.rb b/lib/regexp_preview.rb
index 0ec21b7..bb0c81f 100644
--- a/lib/regexp_preview.rb
+++ b/lib/regexp_preview.rb
@@ -6,8 +6,6 @@ require "regexp_preview/single_line"
 require "regexp_preview/multi_line"
 
 module RegexpPreview
-  attr_reader :file, :format, :params, :time_format, :regexp
-
   def self.processor(format)
     case format
     when "multiline"