diff --git a/bare-metal/container-linux/kubernetes/profiles.tf b/bare-metal/container-linux/kubernetes/profiles.tf
index 03fe5295..c0aeab1e 100644
--- a/bare-metal/container-linux/kubernetes/profiles.tf
+++ b/bare-metal/container-linux/kubernetes/profiles.tf
@@ -126,7 +126,7 @@ data "ct_config" "controller-ignitions" {
   content = "${element(data.template_file.controller-configs.*.rendered, count.index)}"
   pretty_print = false
   # Must use direct lookup. Cannot use lookup(map, key) since it only works for flat maps
-  snippets = ["${local.controller_clc_map[element(var.controller_names, count.index)]}"]
+  snippets = ["${local.clc_map[element(var.controller_names, count.index)]}"]
 }
 
 
@@ -161,7 +161,7 @@ data "ct_config" "worker-ignitions" {
   content = "${element(data.template_file.worker-configs.*.rendered, count.index)}"
   pretty_print = false
   # Must use direct lookup. Cannot use lookup(map, key) since it only works for flat maps
-  snippets = ["${local.worker_clc_map[element(var.worker_names, count.index)]}"]
+  snippets = ["${local.clc_map[element(var.worker_names, count.index)]}"]
 }
 
 data "template_file" "worker-configs" {
@@ -182,23 +182,15 @@ data "template_file" "worker-configs" {
 
 locals {
   # Hack to workaround https://github.com/hashicorp/terraform/issues/17251
-  # Default CLC snippets map every worker to list("\n") so all lookups succeed
-  controller_clc_default = "${zipmap(var.controller_names, chunklist(data.template_file.controller-clc-snippets.*.rendered, 1))}"
-  worker_clc_default = "${zipmap(var.worker_names, chunklist(data.template_file.worker-clc-snippets.*.rendered, 1))}"
+  # Default Container Linux config snippets map every node names to list("\n") so
+  # all lookups succeed
+  clc_defaults = "${zipmap(concat(var.controller_names, var.worker_names), chunklist(data.template_file.clc-default-snippets.*.rendered, 1))}"
   # Union of the default and user specific snippets, later overrides prior.
-  controller_clc_map = "${merge(local.controller_clc_default, var.controller_clc_snippets)}"
-  worker_clc_map = "${merge(local.worker_clc_default, var.worker_clc_snippets)}"
+  clc_map = "${merge(local.clc_defaults, var.clc_snippets)}"
 }
 
-// Horrible hack to generate a Terraform list of controller count length
-data "template_file" "controller-clc-snippets" {
-  count = "${length(var.controller_names)}"
+// Horrible hack to generate a Terraform list of node count length
+data "template_file" "clc-default-snippets" {
+  count = "${length(var.controller_names) + length(var.worker_names)}"
   template = "\n"
 }
-
-// Horrible hack to generate a Terraform list of worker count length
-data "template_file" "worker-clc-snippets" {
-  count = "${length(var.worker_names)}"
-  template = "\n"
-}
-
diff --git a/bare-metal/container-linux/kubernetes/variables.tf b/bare-metal/container-linux/kubernetes/variables.tf
index 4a730770..e64e5fa3 100644
--- a/bare-metal/container-linux/kubernetes/variables.tf
+++ b/bare-metal/container-linux/kubernetes/variables.tf
@@ -38,12 +38,6 @@ variable "controller_domains" {
   description = "Ordered list of controller FQDNs (e.g. [node1.example.com])"
 }
 
-variable "controller_clc_snippets" {
-  type = "map"
-  description = "Map from controller names to a lists of Container Linux Config snippets"
-  default = {}
-}
-
 variable "worker_names" {
   type = "list"
   description = "Ordered list of worker names (e.g. [node2, node3])"
@@ -59,9 +53,9 @@ variable "worker_domains" {
   description = "Ordered list of worker FQDNs (e.g. [node2.example.com, node3.example.com])"
 }
 
-variable "worker_clc_snippets" {
+variable "clc_snippets" {
   type = "map"
-  description = "Map from worker names to a lists of Container Linux Config snippets"
+  description = "Map from machine names to lists of Container Linux Config snippets"
   default = {}
 }
 
diff --git a/docs/advanced/customization.md b/docs/advanced/customization.md
index ca8564ab..1bd30366 100644
--- a/docs/advanced/customization.md
+++ b/docs/advanced/customization.md
@@ -89,16 +89,17 @@ module "digital-ocean-nemo" {
 }
 ```
 
-Bare-Metal clusters allow different Container Linux snippets to be used for each node (since hardware may be heterogeneous). Define the optional `controller_clc_snippets` and `worker_clc_snippets` map variables using controller or worker keys.
+Bare-Metal clusters allow different Container Linux snippets to be used for each node (since hardware may be heterogeneous). Populate the optional `clc_snippets` map variable with any controller or worker name keys and lists of snippets.
 
 ```
 module "bare-metal-mercury" {
   ...
+  controller_names = ["node1"]
   worker_names = [
     "node2",
     "node3",
   ]
-  worker_clc_snippets = {
+  clc_snippets = {
     "node2" = [
       "${file("./units/hello.yaml")}"
     ]
diff --git a/docs/cl/bare-metal.md b/docs/cl/bare-metal.md
index a4f1e6c0..ef5bfa4f 100644
--- a/docs/cl/bare-metal.md
+++ b/docs/cl/bare-metal.md
@@ -381,8 +381,7 @@ Check the [variables.tf](https://github.com/poseidon/typhoon/blob/master/bare-me
 | install_disk | Disk device where Container Linux should be installed | "/dev/sda" | "/dev/sdb" |
 | networking | Choice of networking provider | "calico" | "calico" or "flannel" |
 | network_mtu | CNI interface MTU (calico-only) | 1480 | - | 
-| controller_clc_snippets | Map from controller names to lists of Container Linux Config snippets | {} | |
-| worker_clc_snippets | Map from worker names to lists of Container Linux Config snippets | {} | |
+| clc_snippets | Map from machine names to lists of Container Linux Config snippets | {} | [example](/advanced/customization/#usage) |
 | network_ip_autodetection_method | Method to detect host IPv4 address (calico-only) | first-found | can-reach=10.0.0.1 |
 | pod_cidr | CIDR IPv4 range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
 | service_cidr | CIDR IPv4 range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |