diff --git a/images/sds-health-watcher-controller/src/pkg/controller/lvm_volume_group_set_watcher.go b/images/sds-health-watcher-controller/src/pkg/controller/lvm_volume_group_set_watcher.go
index 4635bad6..7eb73667 100644
--- a/images/sds-health-watcher-controller/src/pkg/controller/lvm_volume_group_set_watcher.go
+++ b/images/sds-health-watcher-controller/src/pkg/controller/lvm_volume_group_set_watcher.go
@@ -168,6 +168,8 @@ func provideLVMVolumeGroupsBySet(ctx context.Context, cl client.Client, log logg
 			return err
 		}
 		log.Debug(fmt.Sprintf("[provideLVMVolumeGroupsBySet] successfully provided LVMVolumeGroups by the LVMVolumeGroupSet %s with strategy %s", lvgSet.Name, strategyPerNode))
+	default:
+		return fmt.Errorf("LVMVolumeGroupSet %s strategy %s is not implemented", lvgSet.Name, lvgSet.Spec.Strategy)
 	}
 
 	return nil