diff --git a/scst/src/scst_copy_mgr.c b/scst/src/scst_copy_mgr.c
index 3127dddea..2c633175b 100644
--- a/scst/src/scst_copy_mgr.c
+++ b/scst/src/scst_copy_mgr.c
@@ -2771,7 +2771,6 @@ int scst_cm_on_add_lun(struct scst_acg_dev *acg_dev, uint64_t lun,
 
 	TRACE_ENTRY();
 
-	scst_assert_activity_suspended();
 	lockdep_assert_held(&scst_mutex);
 
 	if (acg_dev->acg != scst_cm_tgt->default_acg)