diff --git a/hosts/koeln1 b/hosts/koeln1
index 55f9869..2c6de0e 100644
--- a/hosts/koeln1
+++ b/hosts/koeln1
@@ -2,10 +2,15 @@ Address = fastd3.kbu.freifunk.net
 Port = 656
 
 -----BEGIN RSA PUBLIC KEY-----
-MIIBCgKCAQEArNEVGqYdw6xbkHPEFkrWCJahwfRcx5nQ21VPc/tK4/uoTuQOW+DP
-4WaPEvSqR/OrxkzW3UczWpTctPWfXOfjELPEYJXBZIQyyrcG6gXAc5yCv4I/IpZq
-eBln4BcYT0dz44HnkyZTfSTM4+UYumaP+NMAVUGXhTYqvz1OLVOZMbV6OxQaZ0Xd
-hRY+pvvbZV0FdanfkaMVf5LfEsM0IfPgeBU2rGPhb/tgYStcRS3PWbXpUlWx483w
-yAknQLuR7eqOs/8EE9gfGuxike7jtKEPrUUm41Vged76kUbXfDNfS5rtCwb6g+dv
-PMeG84DTBJ2kXwTnWzYkxtQQq+dbdRM3pwIDAQAB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==
 -----END RSA PUBLIC KEY-----