diff --git a/kustomization.yaml b/kustomization.yaml
index cda7cb2..450c352 100644
--- a/kustomization.yaml
+++ b/kustomization.yaml
@@ -1,4 +1,4 @@
-
+namespace: default
 resources:
 - resources
 vars:
@@ -16,5 +16,12 @@ vars:
     name: nfs-provisioner-client-info
   fieldref:
     fieldpath: data.nfsPath
+- name: NAMESPACE
+  objref:
+    apiVersion: v1
+    kind: ConfigMap
+    name: nfs-provisioner-client-info
+  fieldref:
+    fieldpath: metadata.namespace
 configurations:
 - varreference.yaml
diff --git a/resources/cluster-role-binding.yaml b/resources/cluster-role-binding.yaml
index 1dd1821..e3e21ac 100644
--- a/resources/cluster-role-binding.yaml
+++ b/resources/cluster-role-binding.yaml
@@ -7,7 +7,7 @@ metadata:
 subjects:
   - kind: ServiceAccount
     name: nfs-client-provisioner
-    namespace: coffee
+    namespace: $(NAMESPACE)
 roleRef:
   kind: ClusterRole
   name: nfs-client-provisioner
diff --git a/varreference.yaml b/varreference.yaml
index 7b85cfe..c08746a 100644
--- a/varreference.yaml
+++ b/varreference.yaml
@@ -1,3 +1,5 @@
 varReference:
 - path: spec/template/spec/volumes/nfs/path
-  kind: Deployment
\ No newline at end of file
+  kind: Deployment
+- path: subjects/namespace
+  kind: ClusterRoleBinding
\ No newline at end of file