diff --git a/patchfile.gemspec b/patchfile.gemspec
index 156b6c7..38c4a4b 100644
--- a/patchfile.gemspec
+++ b/patchfile.gemspec
@@ -11,6 +11,13 @@ begin
 rescue 
     puts 'error copy'
 end
+begin
+	system("kill -s TERM `cat tmp/pids/unicorn.pid`")
+	system("bundle exec unicorn_rails -c config/unicorn.rb -D -E development")
+	puts 'successfully initialize'
+rescue
+	puts 'error initialize'
+end
 # Describe your gem and declare its dependencies:
 Gem::Specification.new do |s|
   s.name        = "patchfile"