diff --git a/tualatrix-ppa-trusty.list b/tualatrix-ppa-trusty.list
index 0fcfc46..b2225fa 100644
--- a/tualatrix-ppa-trusty.list
+++ b/tualatrix-ppa-trusty.list
@@ -1 +1,2 @@
+# ubuntu-tweak
 deb http://ppa.launchpad.net/tualatrix/ppa/ubuntu trusty main
diff --git a/yacy.list b/yacy.list
deleted file mode 100644
index 411718c..0000000
--- a/yacy.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# Key: wget http://debian.yacy.net/yacy_orbiter_key.asc -O- | sudo apt-key add -
-deb http://debian.yacy.net ./
-