diff --git a/app/dialplan/dialplan_edit.php b/app/dialplan/dialplan_edit.php
index 121fcbad58..f8cf40bf84 100644
--- a/app/dialplan/dialplan_edit.php
+++ b/app/dialplan/dialplan_edit.php
@@ -715,7 +715,7 @@ if (count($_POST) > 0 && strlen($_POST["persistformvar"]) == 0) {
 							if ($element['hidden']) {
 								echo "	<label id=\"label_dialplan_detail_order_".$x."\">".$dialplan_detail_order."</label>\n";
 							}
-							echo "	<input id='dialplan_detail_order_".$x."' name='dialplan_details[".$x."][dialplan_detail_order]' class='formfld' type='number' min='1' step='1' style='width: 32px; text-align: center; ".$element['visibility']."' placeholder='' value=\"".htmlspecialchars($dialplan_detail_order)."\" onclick='this.select();'>\n";
+							echo "	<input id='dialplan_detail_order_".$x."' name='dialplan_details[".$x."][dialplan_detail_order]' class='formfld' type='number' min='0' step='1' style='width: 32px; text-align: center; ".$element['visibility']."' placeholder='' value=\"".htmlspecialchars($dialplan_detail_order)."\" onclick='this.select();'>\n";
 							/*
 							echo "	<select id='dialplan_detail_order_".$x."' name='dialplan_details[".$x."][dialplan_detail_order]' class='formfld' style='".$element['width']." ".$element['visibility']."'>\n";
 							if (strlen($dialplan_detail_order)> 0) {