diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index e40e771b6f..eaec1dba52 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -1352,9 +1352,9 @@ EOD;
 		$natrules .= frickin_generate_rules('nat');
 	}
 
-	if (is_package_installed('sipproxd') && file_exists('/usr/local/pkg/sipproxd.inc')) {
+	if (is_package_installed('siproxd') && file_exists('/usr/local/pkg/sipproxd.inc')) {
 		require_once('sipproxd.inc');
-		$natrules .= squid_generate_rules('nat');
+		$natrules .= siproxd_generate_rules('nat');
 	}
 	
 	$natrules .= process_carp_nat_rules();
@@ -2247,6 +2247,11 @@ function filter_rules_generate() {
 		require_once ('frickin.inc');
 		$ipfrules .= frickin_generate_rules('filter');
 	}
+	
+	if (is_package_installed('siproxd') && file_exists('/usr/local/pkg/sipproxd.inc')) {
+		require_once('sipproxd.inc');
+		$ipfrules .= siproxd_generate_rules('filter');
+	}
 
 	/* if captive portal is enabled, ensure that access to this port
 	 * is allowed on a locked down interface