diff --git a/oreon-appstream.repo b/oreon-appstream.repo
index 1dde43e..58fd598 100644
--- a/oreon-appstream.repo
+++ b/oreon-appstream.repo
@@ -1,10 +1,11 @@
 [appstream]
 name=Oreon $releasever - AppStream
-mirrorlist=https://kitten.mirrors.almalinux.org/mirrorlist/$releasever-kitten/appstream
+mirrorlist=https://kitten.mirrors.almalinux.org/mirrorlist/$releasever-kitten/appstream --
 # baseurl=https://kitten.repo.almalinux.org/$releasever-kitten/AppStream/$basearch/os/
 enabled=1
 gpgcheck=1
 countme=1
+exclude=firefox*
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Oreon-10
 metadata_expire=86400
 enabled_metadata=1