diff --git a/bootstrap-maas.sh b/bootstrap-maas.sh
index 43b1c64..826aec3 100755
--- a/bootstrap-maas.sh
+++ b/bootstrap-maas.sh
@@ -122,7 +122,7 @@ build_maas() {
     maas $maas_profile subnet update "$(maas $maas_profile subnets read | jq -rc --arg maas_ip "$maas_ip_range" '.[] | select(.name | contains($maas_ip)) | "\(.id)"')" gateway_ip="$maas_bridge_ip"
     sleep 3
 
-    maas $maas_profile ipranges create type=dynamic start_ip=192.168.100.100 end_ip=192.168.100.200 comment='This is the reserved range for MAAS nodes'
+    maas $maas_profile ipranges create type=dynamic start_ip="$maas_subnet_start" end_ip="$maas_subnet_end" comment='This is the reserved range for MAAS nodes'
 
     sleep 3
     maas $maas_profile vlan update fabric-1 0 dhcp_on=True primary_rack="$maas_system_id"
diff --git a/maas.config.example b/maas.config.example
index cf4f69e..4bfd99d 100644
--- a/maas.config.example
+++ b/maas.config.example
@@ -8,6 +8,8 @@ maas_local_proxy="http://$maas_bridge_ip:8000"
 maas_pass="openstack"
 maas_profile="admin"
 maas_system_ip="192.168.1.10"
+maas_subnet_start="192.168.100.100"
+maas_subnet_end="192.168.100.200"
 maas_upstream_dns="1.1.1.1 4.4.4.4 8.8.8.8"
 maas_user="maas"
 maas_version="2.4"