diff --git a/config/manager/manager.yaml b/config/manager/manager.yaml
index 87f67ea..045cc07 100644
--- a/config/manager/manager.yaml
+++ b/config/manager/manager.yaml
@@ -50,6 +50,7 @@ spec:
           httpGet:
             path: /healthz
             port: healthz
+      serviceAccountName: controller-manager
       terminationGracePeriodSeconds: 10
       tolerations:
         - effect: NoSchedule
diff --git a/config/rbac/kustomization.yaml b/config/rbac/kustomization.yaml
index 439c501..d548f42 100644
--- a/config/rbac/kustomization.yaml
+++ b/config/rbac/kustomization.yaml
@@ -7,5 +7,6 @@ resources:
 #! - service_account.yaml
 - role.yaml
 - role_binding.yaml
+- service_account.yaml
 - leader_election_role.yaml
 - leader_election_role_binding.yaml
diff --git a/config/rbac/role_binding.yaml b/config/rbac/role_binding.yaml
index 8f26587..2070ede 100644
--- a/config/rbac/role_binding.yaml
+++ b/config/rbac/role_binding.yaml
@@ -8,5 +8,5 @@ roleRef:
   name: manager-role
 subjects:
 - kind: ServiceAccount
-  name: default
+  name: controller-manager
   namespace: system