diff --git a/docs/cluster_scaling_schedules_crd.yaml b/docs/cluster_scaling_schedules_crd.yaml
index 0c14c7a..238f54d 100644
--- a/docs/cluster_scaling_schedules_crd.yaml
+++ b/docs/cluster_scaling_schedules_crd.yaml
@@ -8,8 +8,6 @@ metadata:
 spec:
   group: zalando.org
   names:
-    categories:
-    - all
     kind: ClusterScalingSchedule
     listKind: ClusterScalingScheduleList
     plural: clusterscalingschedules
diff --git a/pkg/apis/zalando.org/v1/types.go b/pkg/apis/zalando.org/v1/types.go
index d23c401..52796e3 100644
--- a/pkg/apis/zalando.org/v1/types.go
+++ b/pkg/apis/zalando.org/v1/types.go
@@ -51,7 +51,7 @@ func (s *ScalingSchedule) ResourceSpec() ScalingScheduleSpec {
 // ClusterScalingSchedule describes a cluster scoped time based metric
 // to be used in autoscaling operations.
 // +k8s:deepcopy-gen=true
-// +kubebuilder:resource:categories=all,scope=Cluster,shortName=css;clustersched;clusterschedule
+// +kubebuilder:resource:scope=Cluster,shortName=css;clustersched;clusterschedule
 // +kubebuilder:printcolumn:name="Active",type=boolean,JSONPath=`.status.active`,description="Whether one or more schedules are currently active."
 // +kubebuilder:subresource:status
 type ClusterScalingSchedule struct {