diff --git a/scripts/replace_expectations.rb b/scripts/replace_expectations.rb
index b3cea9d..c052561 100755
--- a/scripts/replace_expectations.rb
+++ b/scripts/replace_expectations.rb
@@ -1,5 +1,7 @@
 require './replacer'
 
+sourcedirname = "CPPKoans"
+
 puts "WARNING - this will modify the actual source files!"
 puts "if you want to continue type 'yes'"
 confirmation = gets 
@@ -8,7 +10,7 @@ confirmation = "yes"
 if ("yes" == confirmation)
   puts "OK...."
   r = Replacer.new
-  r.doit File.join(File.dirname(File.realpath(__FILE__)),'..','src')
+  r.doit File.join(File.dirname(File.realpath(__FILE__)),'..',sourcedirname)
  else 
   puts "not doing anything"
 end