diff --git a/app/fax/resources/classes/fax.php b/app/fax/resources/classes/fax.php
index 0100aeaeaa..534e48fc1d 100644
--- a/app/fax/resources/classes/fax.php
+++ b/app/fax/resources/classes/fax.php
@@ -160,7 +160,12 @@
 					$dialplan["dialplan_details"][$y]["domain_uuid"] = $this->domain_uuid;
 					$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 					$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "set";
-					$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "last_fax=\${caller_id_number}-\${strftime(%Y-%m-%d-%H-%M-%S)}";
+					if (strlen($_SESSION['fax']['last_fax']['text']) > 0) {
+						$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "last_fax=".$_SESSION['fax']['last_fax']['text'];
+					}
+					else {
+						$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "last_fax=\${caller_id_number}-\${strftime(%Y-%m-%d-%H-%M-%S)}";
+					}
 					$dialplan["dialplan_details"][$y]["dialplan_detail_group"] = "1";
 					$dialplan["dialplan_details"][$y]["dialplan_detail_order"] = $y * 10;
 					$y++;