diff --git a/data/data/libvirt/main.tf b/data/data/libvirt/main.tf
index b4cd14807de..df475cf29cc 100644
--- a/data/data/libvirt/main.tf
+++ b/data/data/libvirt/main.tf
@@ -66,7 +66,7 @@ resource "libvirt_domain" "master" {
 
   name = "master${count.index}"
 
-  memory = "2048"
+  memory = "3072"
   vcpu   = "2"
 
   coreos_ignition = "${libvirt_ignition.master.*.id[count.index]}"