diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index ce652544c5e1..35580ad45ce6 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -2055,7 +2055,7 @@ static int ublk_ctrl_uring_cmd(struct io_uring_cmd *cmd,
 		ret = ublk_ctrl_end_recovery(ub, cmd);
 		break;
 	default:
-		ret = -ENOTSUPP;
+		ret = -EOPNOTSUPP;
 		break;
 	}
 	if (ub)