diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index f7d10ae44b..7cc31a0c8b 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -801,14 +801,18 @@ function filter_nat_rules_generate_if($if, $src = "any", $srcport = "", $dst = "
 		$nat = "nat";
 		$target = "-> {$tgt}";
 	}
+
 	/* outgoing static-port option, hamachi, Grandstream, VOIP, etc */
-	if($staticnatport)
+	if($staticnatport) {
 		$staticnatport_txt = " static-port";
-	else
 		if(!$natport)
 			$staticnatport_txt = " port 1024:65535"; // set source port range
 		else
-		 	$staticnatport_txt = "";
+			$staticnatport_txt = ""; 
+	} else {
+		$staticnatport_txt = "";
+	}
+
 	$if_friendly = convert_friendly_interface_to_friendly_descr($if);
 	/* Put all the pieces together */
 	if ($if_friendly)