diff --git a/charts/namespace-permission-manager/templates/cluster_role.yaml b/charts/namespace-permission-manager/templates/clusterrole.yaml
similarity index 100%
rename from charts/namespace-permission-manager/templates/cluster_role.yaml
rename to charts/namespace-permission-manager/templates/clusterrole.yaml
diff --git a/charts/namespace-permission-manager/templates/role_binding.yaml b/charts/namespace-permission-manager/templates/rolebinding.yaml
similarity index 100%
rename from charts/namespace-permission-manager/templates/role_binding.yaml
rename to charts/namespace-permission-manager/templates/rolebinding.yaml
diff --git a/charts/namespace-permission-manager/templates/service_monitor.yaml b/charts/namespace-permission-manager/templates/servicemonitor.yaml
similarity index 100%
rename from charts/namespace-permission-manager/templates/service_monitor.yaml
rename to charts/namespace-permission-manager/templates/servicemonitor.yaml