diff --git a/package/public/libmusicbrainz/libmusicbrainz.desc b/package/public/libmusicbrainz/libmusicbrainz.desc
index de1d7ba5f..2248fbd53 100644
--- a/package/public/libmusicbrainz/libmusicbrainz.desc
+++ b/package/public/libmusicbrainz/libmusicbrainz.desc
@@ -34,6 +34,7 @@
 [M] Juergen "George" Sawinski <jsaw@rocklinux.org>
 
 [C] extra/multimedia
+[F] CORE
 
 [L] LGPL
 [S] Stable
diff --git a/package/public/mad/mad.desc b/package/public/mad/mad.desc
index 862ece1a4..399f7e3a3 100644
--- a/package/public/mad/mad.desc
+++ b/package/public/mad/mad.desc
@@ -44,6 +44,7 @@
 [M] The ROCK Linux Project
 
 [C] extra/multimedia
+[F] CORE
 
 [L] GPL
 [S] Beta
diff --git a/package/public/taglib/taglib.desc b/package/public/taglib/taglib.desc
index bec36c789..7562f16de 100644
--- a/package/public/taglib/taglib.desc
+++ b/package/public/taglib/taglib.desc
@@ -38,6 +38,7 @@
 [M] The ROCK Linux Project
 
 [C] extra/multimedia
+[F] CORE
 
 [L] LGPL
 [S] Stable
diff --git a/package/stf/tunepimp/tunepimp.desc b/package/stf/tunepimp/tunepimp.desc
index 512847fd6..57d871526 100644
--- a/package/stf/tunepimp/tunepimp.desc
+++ b/package/stf/tunepimp/tunepimp.desc
@@ -39,6 +39,7 @@
 [M] Stefan Fiedler <stefan.fiedler at students.jku.at>
 
 [C] extra/multimedia
+[F] CORE
 
 [L] GPL
 [S] Stable