diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c b/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c
index d966044e017a..02008e976d18 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c
@@ -285,7 +285,7 @@ static int fm10k_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
 	return 0;
 }
 
-static int fm10k_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+static int fm10k_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
 {
 	struct fm10k_intfc *interface;
 	unsigned long flags;
@@ -297,17 +297,17 @@ static int fm10k_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
 	now = fm10k_systime_read(interface) + interface->ptp_adjust;
 	read_unlock_irqrestore(&interface->systime_lock, flags);
 
-	*ts = ns_to_timespec(now);
+	*ts = ns_to_timespec64(now);
 
 	return 0;
 }
 
 static int fm10k_ptp_settime(struct ptp_clock_info *ptp,
-			     const struct timespec *ts)
+			     const struct timespec64 *ts)
 {
 	struct fm10k_intfc *interface;
 	unsigned long flags;
-	u64 ns = timespec_to_ns(ts);
+	u64 ns = timespec64_to_ns(ts);
 
 	interface = container_of(ptp, struct fm10k_intfc, ptp_caps);
 
@@ -419,8 +419,8 @@ void fm10k_ptp_register(struct fm10k_intfc *interface)
 	ptp_caps->max_adj	= 976562;
 	ptp_caps->adjfreq	= fm10k_ptp_adjfreq;
 	ptp_caps->adjtime	= fm10k_ptp_adjtime;
-	ptp_caps->gettime	= fm10k_ptp_gettime;
-	ptp_caps->settime	= fm10k_ptp_settime;
+	ptp_caps->gettime64	= fm10k_ptp_gettime;
+	ptp_caps->settime64	= fm10k_ptp_settime;
 
 	/* provide pins if BAR4 is accessible */
 	if (interface->sw_addr) {