diff --git a/modules/acm/templates/acm-config.yml.tpl b/modules/acm/templates/acm-config.yml.tpl
deleted file mode 100644
index e8ebeb966e..0000000000
--- a/modules/acm/templates/acm-config.yml.tpl
+++ /dev/null
@@ -1,23 +0,0 @@
-apiVersion: configmanagement.gke.io/v1
-kind: ConfigManagement
-metadata:
-  name: config-management
-spec:
-  # clusterName is required and must be unique among all managed clusters
-  clusterName: ${cluster_name}
-  policyController:
-    enabled: ${enable_policy_controller}
-    templateLibraryInstalled: ${install_template_library}
-    logDeniesEnabled: ${enable_log_denies}
-%{ if enable_multi_repo ~}
-  enableMultiRepo: true
-%{ else ~}
-  git:
-    syncRepo: ${sync_repo}
-    secretType: ${secret_type}
-    ${policy_dir_node}
-    ${sync_branch_node}
-    ${sync_revision_node}
-  ${source_format_node}
-%{ endif ~}
-  ${hierarchy_controller_map_node}
diff --git a/modules/acm/templates/root-sync.yml.tpl b/modules/acm/templates/root-sync.yml.tpl
deleted file mode 100644
index c2ba6ec520..0000000000
--- a/modules/acm/templates/root-sync.yml.tpl
+++ /dev/null
@@ -1,14 +0,0 @@
-apiVersion: configsync.gke.io/v1beta1
-kind: RootSync
-metadata:
-  name: root-sync
-  namespace: config-management-system
-spec:
-  ${source_format_node}
-  git:
-    repo: ${sync_repo}
-    auth: ${secret_type}
-    ${policy_dir_node}
-    ${sync_branch_node}
-    ${sync_revision_node}
-    ${secret_ref_node}
diff --git a/modules/acm/versions.tf b/modules/acm/versions.tf
new file mode 100644
index 0000000000..6ab26ba2d6
--- /dev/null
+++ b/modules/acm/versions.tf
@@ -0,0 +1,24 @@
+
+/**
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+terraform {
+  required_version = ">= 0.13.0"
+
+  provider_meta "google" {
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:acm/v15.0.2"
+  }
+}