diff --git a/package/base-files/files/etc/services b/package/base-files/files/etc/services
index 10161ebdf9..a12853efa0 100644
--- a/package/base-files/files/etc/services
+++ b/package/base-files/files/etc/services
@@ -124,6 +124,7 @@ iax		4569/tcp
 iax		4569/udp
 mtn		4691/tcp
 mtn		4691/udp
+munin		4949/tcp
 sip		5060/tcp
 sip		5060/udp
 sip-tls		5061/tcp