diff --git a/etc.hosts b/etc.hosts
index cebeef0..c1557e9 100644
--- a/etc.hosts
+++ b/etc.hosts
@@ -450,8 +450,6 @@
 10.243.0.212 4.tsp.r
 42:0:e644:2215:73ba:f838:855e:945b tsp.r
 42:0:e644:2215:73ba:f838:855e:945b 6.tsp.r
-10.243.29.168 turingmachine.r
-10.243.29.168 4.turingmachine.r
 42:0:3c46:47e8:f610:15d1:27a3:674b turingmachine.r
 42:0:3c46:47e8:f610:15d1:27a3:674b 6.turingmachine.r
 10.243.3.14 unnamed.r
diff --git a/hosts/turingmachine b/hosts/turingmachine
index 5381c80..c98e5b7 100644
--- a/hosts/turingmachine
+++ b/hosts/turingmachine
@@ -1,4 +1,3 @@
-Subnet = 10.243.29.168
 Subnet = 42:0:3c46:47e8:f610:15d1:27a3:674b
 
 -----BEGIN RSA PUBLIC KEY-----