diff --git a/package/etc/go_templates/source_network.t b/package/etc/go_templates/source_network.t
index 6d7a6d3..63ec329 100644
--- a/package/etc/go_templates/source_network.t
+++ b/package/etc/go_templates/source_network.t
@@ -24,7 +24,7 @@ source s_{{ .port_id }} {
         source {
 {{- if or (getenv (print "SC4S_LISTEN_" .port_id "_UDP_PORT")) (eq .port_id "DEFAULT") }}
 {{- $port_id := .port_id }}
-{{- range (math.Seq (getenv "SC4S_SOURCE_LISTEN_UDP_SOCKETS" "5"))}}
+{{- range (math.Seq (getenv "SC4S_SOURCE_LISTEN_UDP_SOCKETS" "1"))}}
 {{- $context := dict "instance" . "port_id" $port_id }}
 {{- template "UDP"  $context }}
 {{- end}}