diff --git a/drivers/net/ethernet/nvidia/nvethernet/ether_linux.c b/drivers/net/ethernet/nvidia/nvethernet/ether_linux.c
index 9fcd90fc..1b8906ef 100644
--- a/drivers/net/ethernet/nvidia/nvethernet/ether_linux.c
+++ b/drivers/net/ethernet/nvidia/nvethernet/ether_linux.c
@@ -1337,6 +1337,9 @@ static int ether_close(struct net_device *dev)
 	struct ether_priv_data *pdata = netdev_priv(dev);
 	int ret = 0;
 
+	/* Unregister broadcasting MAC timestamp to clients */
+	tegra_unregister_hwtime_source();
+
 	/* Stop workqueue to get further scheduled */
 	ether_stats_work_queue_stop(pdata);
 
diff --git a/drivers/net/ethernet/nvidia/nvethernet/ether_linux.h b/drivers/net/ethernet/nvidia/nvethernet/ether_linux.h
index f654ec62..7813780d 100644
--- a/drivers/net/ethernet/nvidia/nvethernet/ether_linux.h
+++ b/drivers/net/ethernet/nvidia/nvethernet/ether_linux.h
@@ -17,6 +17,7 @@
 #ifndef ETHER_LINUX_H
 #define ETHER_LINUX_H
 
+#include <linux/platform/tegra/ptp-notifier.h>
 #include <linux/ptp_clock_kernel.h>
 #include <linux/platform_device.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/ethernet/nvidia/nvethernet/ptp.c b/drivers/net/ethernet/nvidia/nvethernet/ptp.c
index c8324e92..4e9f1bab 100644
--- a/drivers/net/ethernet/nvidia/nvethernet/ptp.c
+++ b/drivers/net/ethernet/nvidia/nvethernet/ptp.c
@@ -15,7 +15,6 @@
  */
 
 #include "ether_linux.h"
-#include <linux/platform/tegra/ptp-notifier.h>
 
 /**
  * @brief DEFINE_RAW_SPINLOCK: raw spinlock to get HW PTP time and kernel time atomically