diff --git a/hosts b/hosts
index 4a7aa1c..135e583 100644
--- a/hosts
+++ b/hosts
@@ -4,7 +4,6 @@ pcbuero1.flr.netz
 pcbuero2.flr.netz
 pcbuero3.flr.netz
 pcbuero4.flr.netz
-192.168.63.173
 file-flr.flr.netz
 
 [client_pc]
@@ -12,21 +11,17 @@ pcbuero1.flr.netz
 pcbuero2.flr.netz
 pcbuero3.flr.netz
 pcbuero4.flr.netz
-192.168.63.173
 
 [nfs_client]
 pcbuero1.flr.netz
 pcbuero2.flr.netz
 pcbuero3.flr.netz
-pcbuero4.flr.netz
-192.168.63.173
 
 [nis_client]
 pcbuero1.flr.netz
 pcbuero2.flr.netz
 pcbuero3.flr.netz
 pcbuero4.flr.netz
-192.168.63.173
 
 [file_server]
 file-flr.flr.netz