diff --git a/source3/smbd/smb2_break.c b/source3/smbd/smb2_break.c
index 5eab0a1..b356a31 100644
--- a/source3/smbd/smb2_break.c
+++ b/source3/smbd/smb2_break.c
@@ -74,6 +74,10 @@ NTSTATUS smbd_smb2_request_process_break(struct smbd_smb2_request *req)
 
 	/* Are we awaiting a break message ? */
 	if (in_fsp->oplock_timeout == NULL) {
+		DEBUG(10, ("Invalid request: no oplock. in_oplock_level 0x%x\n"));
+		if (in_oplock_level == SMB2_OPLOCK_LEVEL_LEASE)
+			return smbd_smb2_request_error(
+				req, NT_STATUS_INVALID_PARAMETER);
 		return smbd_smb2_request_error(
 			req, NT_STATUS_INVALID_OPLOCK_PROTOCOL);
 	}