diff --git a/paludis/keywords.conf b/paludis/keywords.conf
index 6c332e3..73a9383 100644
--- a/paludis/keywords.conf
+++ b/paludis/keywords.conf
@@ -860,3 +860,7 @@ dev-python/ipaddress ~amd64
 
 # libressl
 dev-libs/openssl ~amd64
+
+
+# ns2
+media-sound/apulse ~amd64