diff --git a/lib/fpm/package.rb b/lib/fpm/package.rb
index 50a6931c4f..1c3ee9cbc4 100644
--- a/lib/fpm/package.rb
+++ b/lib/fpm/package.rb
@@ -441,7 +441,7 @@ def apply_options(clampcommand)
 
     def default_attributes(&block)
       return if @options.nil?
-      @options.each do |flag, param, help, options, block|
+      @options.each do |flag, param, help, options, _block|
         attr = flag.first.gsub(/^-+/, "").gsub(/-/, "_").gsub("[no_]", "")
         attr += "?" if param == :flag
         yield attr.to_sym, options[:default]