diff --git a/script/reset_references b/script/reset_references
old mode 100644
new mode 100755
index 176f3430..d55a0dde
--- a/script/reset_references
+++ b/script/reset_references
@@ -1,3 +1,5 @@
+#!/usr/bin/env ruby
+
 ENV['RAILS_ENV'] = ARGV.first || 'development'
 
 $stderr.puts "Loading Rails for #{ENV['RAILS_ENV']} environment..."
@@ -22,4 +24,4 @@ Web.find_all.each do |web|
       puts e.backtrace
     end
   end
-end
\ No newline at end of file
+end