diff --git a/activerecord/Rakefile b/activerecord/Rakefile
index 18f03e6562..ad5372ed50 100644
--- a/activerecord/Rakefile
+++ b/activerecord/Rakefile
@@ -119,12 +119,9 @@ namespace :postgresql do
     %x( createdb -E UTF8 -T template0 #{config['arunit']['database']} )
     %x( createdb -E UTF8 -T template0 #{config['arunit2']['database']} )
 
-    # prepare hstore
-    version = %x( createdb --version ).strip.gsub(/(.*)(\d\.\d\.\d)$/, "\\2")
-    %w(arunit arunit2).each do |db|
-      if version < "9.1.0"
-        puts "Please prepare hstore data type. See http://www.postgresql.org/docs/9.0/static/hstore.html"
-      end
+    # notify about preparing hstore
+    if %x( createdb --version ).strip.gsub(/(.*)(\d\.\d\.\d)$/, "\\2") < "9.1.0"
+      puts "Please prepare hstore data type. See http://www.postgresql.org/docs/9.0/static/hstore.html"
     end
   end