diff --git a/app/models/spree/calculator/sysmocom_mail_value_calculator.rb b/app/models/spree/calculator/sysmocom_mail_value_calculator.rb
index 6631067..b6d3cd2 100644
--- a/app/models/spree/calculator/sysmocom_mail_value_calculator.rb
+++ b/app/models/spree/calculator/sysmocom_mail_value_calculator.rb
@@ -35,7 +35,7 @@ module Spree
           return base
         end
 
-        return base + 2.5 + (((shipping_value.round / 100) + 1) * 2)
+        return base + (((shipping_value.round / 100) + 1) * 2)
     end
 
   end