diff --git a/app/calls/resources/classes/call_forward.php b/app/calls/resources/classes/call_forward.php
index ae9ae23e67..21b8e4b5c4 100644
--- a/app/calls/resources/classes/call_forward.php
+++ b/app/calls/resources/classes/call_forward.php
@@ -23,6 +23,8 @@
 	Contributor(s):
 	Mark J Crane <markjcrane@fusionpbx.com>
 	Luis Daniel Lucio Quiroz <dlucio@okay.com.mx>
+	Errol Samuels <voiptology@gmail.com>
+	
 */
 include "root.php";
 
@@ -68,7 +70,7 @@ include "root.php";
 					$dial_string .= ",domain=".$_SESSION['domain_name'];
 					$dial_string .= ",extension_uuid=".$this->extension_uuid;
 					if (strlen($this->accountcode) > 0) {
-						$dial_string .= ",accountcode=".$this->accountcode;
+						$dial_string .= ",sip_h_X-accountcode=".$this->accountcode;
 					}
 
 					if (strlen($this->forward_caller_id_uuid) > 0){
diff --git a/app/calls/resources/classes/follow_me.php b/app/calls/resources/classes/follow_me.php
index 5f590f2b1d..4caa7d7330 100644
--- a/app/calls/resources/classes/follow_me.php
+++ b/app/calls/resources/classes/follow_me.php
@@ -25,6 +25,7 @@
 	Luis Daniel Lucio Quiroz <dlucio@okay.com.mx>
 	Salvatore Caruso <salvatore.caruso@nems.it>
 	Riccardo Granchi <riccardo.granchi@nems.it>
+	Errol Samuels <voiptology@gmail.com>
 */
 include "root.php";
 
@@ -372,7 +373,7 @@ include "root.php";
 						}
 
 						if (strlen($this->accountcode) > 0) {
-							$dial_string .= ",accountcode=".$this->accountcode;
+							$dial_string .= ",sip_h_X-accountcode=".$this->accountcode;
 						}
 						$dial_string .= "}";
 						$x = 0;