diff --git a/drivers/s390/net/Kconfig b/drivers/s390/net/Kconfig
index 36633387b952..3850a0f5f0bc 100644
--- a/drivers/s390/net/Kconfig
+++ b/drivers/s390/net/Kconfig
@@ -97,6 +97,7 @@ config QETH_OSN
 	depends on QETH
 	help
 	  This enables the qeth driver to support devices in OSN mode.
+	  This feature will be removed in 2021.
 	  If unsure, choose N.
 
 config QETH_OSX
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 974b4596b78d..0bd5b09e7a22 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -587,6 +587,9 @@ static int qeth_l2_probe_device(struct ccwgroup_device *gdev)
 	struct qeth_card *card = dev_get_drvdata(&gdev->dev);
 	int rc;
 
+	if (IS_OSN(card))
+		dev_notice(&gdev->dev, "OSN support will be dropped in 2021\n");
+
 	qeth_l2_vnicc_set_defaults(card);
 	mutex_init(&card->sbp_lock);