diff --git a/Jenkinsfile b/Jenkinsfile
index a29bf04..3804b55 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -78,10 +78,6 @@ pipeline {
                         def apiTokenId = tokenIdAndSecret[0]
                         def apiTokenSecret = tokenIdAndSecret[1]
 
-                        // Template IDs
-                        def vmTemplateId = '133'
-                        def lxcTemplateId = '109'
-
                         sh """
                             ansible-playbook playbooks/provision.yml \
                                 -e "proxmox_api_user=${apiUser}" \
@@ -91,9 +87,7 @@ pipeline {
                                 -e "target_node=${params.TARGET_NODE}" \
                                 -e "vm_hostname=${params.HOSTNAME}" \
                                 -e "cpu_cores=${params.CPU_CORES}" \
-                                -e "ram_gb=${params.RAM_GB}" \
-                                -e "vm_template_id=${vmTemplateId}" \
-                                -e "lxc_template_id=${lxcTemplateId}"
+                                -e "ram_gb=${params.RAM_GB}"
                         """
                     }
                 }
diff --git a/README.md b/README.md
index bc5eef0..d749798 100644
--- a/README.md
+++ b/README.md
@@ -123,11 +123,11 @@ Modify available nodes in the `Jenkinsfile` parameters section.
 
 ### Templates
 
-Template VMIDs are configured in the Jenkinsfile environment section:
-- `VM_TEMPLATE_ID` - VMID of the VM template (currently: 133)
-- `LXC_TEMPLATE_ID` - VMID of the LXC template (currently: 109)
+Template VMIDs are configured in the role defaults:
+- [roles/proxmox_vm/defaults/main.yml](roles/proxmox_vm/defaults/main.yml) - VM template (VMID: 133)
+- [roles/proxmox_lxc/defaults/main.yml](roles/proxmox_lxc/defaults/main.yml) - LXC template (VMID: 109)
 
-Update the values in the `environment` block of the Jenkinsfile to use different templates.
+Update the values in these files to use different templates.
 
 ## License
 
diff --git a/roles/proxmox_lxc/defaults/main.yml b/roles/proxmox_lxc/defaults/main.yml
new file mode 100644
index 0000000..5c51ce0
--- /dev/null
+++ b/roles/proxmox_lxc/defaults/main.yml
@@ -0,0 +1,2 @@
+---
+lxc_template_id: "109"
diff --git a/roles/proxmox_vm/defaults/main.yml b/roles/proxmox_vm/defaults/main.yml
new file mode 100644
index 0000000..20ff632
--- /dev/null
+++ b/roles/proxmox_vm/defaults/main.yml
@@ -0,0 +1,2 @@
+---
+vm_template_id: "133"