diff --git a/azure/fedora-coreos/kubernetes/bootstrap.tf b/azure/fedora-coreos/kubernetes/bootstrap.tf
index e22a3401..4955db1b 100644
--- a/azure/fedora-coreos/kubernetes/bootstrap.tf
+++ b/azure/fedora-coreos/kubernetes/bootstrap.tf
@@ -10,9 +10,8 @@ module "bootstrap" {
   networking = var.networking
 
   # only effective with Calico networking
-  # we should be able to use 1450 MTU, but in practice, 1410 was needed
   network_encapsulation = "vxlan"
-  network_mtu           = "1410"
+  network_mtu           = "1450"
 
   pod_cidr              = var.pod_cidr
   service_cidr          = var.service_cidr