diff --git a/paludis/package_unmask.conf b/paludis/package_unmask.conf
index 3a628ad..1f8068c 100644
--- a/paludis/package_unmask.conf
+++ b/paludis/package_unmask.conf
@@ -84,3 +84,9 @@ app-office/ganttproject-bin::sunrise
 
 
 <media-video/mpv-9999
+
+
+>=net-voip/linphone-3.8.0
+>=media-libs/mediastreamer-2.11.0
+>=net-libs/ortp-0.24.0
+>=net-libs/belle-sip-1.4.0