diff --git a/metal/roles/pxe-server/templates/dhcpd.conf.j2 b/metal/roles/pxe-server/templates/dhcpd.conf.j2
index b455f5e..31ff00d 100644
--- a/metal/roles/pxe-server/templates/dhcpd.conf.j2
+++ b/metal/roles/pxe-server/templates/dhcpd.conf.j2
@@ -7,7 +7,7 @@ option architecture-type code 93 = unsigned integer 16;
 
 subnet {{ subnet }} netmask {{ netmask }} {
     option routers {{ gateway }};
-    range {{ subnet | ansible.netcommon.ipmath(3) }} {{ subnet | ansible.netcommon.ipmath(254) }};
+    range {{ subnet | ansible.utils.ipmath(3) }} {{ subnet | ansible.utils.ipmath(254) }};
 
     class "pxeclients" {
         match if substring (option vendor-class-identifier, 0, 9) = "PXEClient";