diff --git a/build.properties b/build.properties
index 0d492fc16..02cc1d20a 100644
--- a/build.properties
+++ b/build.properties
@@ -1,6 +1,6 @@
 # defining some compiler arguments
 javacSource=1.5
-javacTarget=1.6
+javacTarget=1.5
 
 # Release Configuration
 releaseVersion=0.579
diff --git a/defaults/yacy.init b/defaults/yacy.init
index 1f79da9e3..cb47b0947 100644
--- a/defaults/yacy.init
+++ b/defaults/yacy.init
@@ -70,8 +70,8 @@ server.maxTrackingTime = 3600000
 # The property here can also be a url where the definition can be loaded.
 # In case of privately managed networks, this configuration must be changed BEFORE it is released
 # to the members of the separated network peers.
-#network.unit.definition = defaults/yacy.network.freeworld.unit
-network.unit.definition = defaults/yacy.network.intranet.unit
+network.unit.definition = defaults/yacy.network.freeworld.unit
+#network.unit.definition = defaults/yacy.network.intranet.unit
 network.group.definition = defaults/yacy.network.group
 
 # Update process properties