diff --git a/lib/sf/reg_registration.rb b/lib/sf/reg_registration.rb
index c164281..3594258 100644
--- a/lib/sf/reg_registration.rb
+++ b/lib/sf/reg_registration.rb
@@ -73,7 +73,6 @@ def registration_mapping
       'country' => 'country__c',
       'created_at' => 'created_at__c',
       'designation' => 'designation__c',
-      'created_at' => 'created_at__c',
       'email' => 'email__c',
       'first_name' => 'first_name__c',
       'full_name' => 'full_name__c',
diff --git a/lib/sf/version.rb b/lib/sf/version.rb
index 956d5af..19006a4 100644
--- a/lib/sf/version.rb
+++ b/lib/sf/version.rb
@@ -1,3 +1,3 @@
 module Sf
-  VERSION = "0.1.33"
+  VERSION = "0.1.34"
 end