diff --git a/pkg/controller/backup_controller.go b/pkg/controller/backup_controller.go
index f893801298..33cd1ca3ed 100644
--- a/pkg/controller/backup_controller.go
+++ b/pkg/controller/backup_controller.go
@@ -951,7 +951,7 @@ func (c *backupController) deleteVolumeSnapshot(volumeSnapshots []*snapshotv1api
 			if vs.Status.BoundVolumeSnapshotContentName != nil &&
 				len(*vs.Status.BoundVolumeSnapshotContentName) > 0 {
 				vsc = vscMap[*vs.Status.BoundVolumeSnapshotContentName]
-				if nil != vsc {
+				if nil == vsc {
 					logger.Errorf("Not find %s from the vscMap", vs.Status.BoundVolumeSnapshotContentName)
 					return
 				}