lib/active_merchant/billing/gateways/realex.rb in activemerchant-1.114.0 vs lib/active_merchant/billing/gateways/realex.rb in activemerchant-1.116.0

@@ -298,10 +298,10 @@
           xml.tag! 'cavv', payment.payment_cryptogram
           xml.tag! 'eci', payment.eci
         end
         xml.tag! 'supplementarydata' do
           xml.tag! 'item', 'type' => 'mobile' do
-            xml.tag! 'field01', payment.source.to_s.gsub('_', '-')
+            xml.tag! 'field01', payment.source.to_s.tr('_', '-')
           end
         end
       end
 
       def add_three_d_secure(xml, options)