diff --git a/fly.machines.tls.toml b/fly.machines.tls.toml
index 458a6301ff..817d709a41 100644
--- a/fly.machines.tls.toml
+++ b/fly.machines.tls.toml
@@ -1,5 +1,4 @@
 app = "udns"
-primary_region = "iad"
 
 kill_signal = "SIGINT"
 kill_timeout = 10
diff --git a/fly.machines.toml b/fly.machines.toml
index c9774fd6bf..ed0baad0f8 100644
--- a/fly.machines.toml
+++ b/fly.machines.toml
@@ -35,10 +35,10 @@ protocol = "tcp"
   port = 8080
 
   [[services.tcp_checks]]
-  grace_period = "5s"
-  interval = "10s"
+  grace_period = "10s"
+  interval = "15s"
   restart_limit = 3
-  timeout = "2s"
+  timeout = "3s"
 
 # DNS over TCP/TLS
 [[services]]
@@ -57,7 +57,7 @@ protocol = "tcp"
   port = 10000
 
   [[services.tcp_checks]]
-  grace_period = "5s"
-  interval = "10s"
+  grace_period = "10s"
+  interval = "15s"
   restart_limit = 3
-  timeout = "2s"
+  timeout = "3s"