diff --git a/include/os/freebsd/spl/sys/time.h b/include/os/freebsd/spl/sys/time.h
index fbc679aacf..47d64c3475 100644
--- a/include/os/freebsd/spl/sys/time.h
+++ b/include/os/freebsd/spl/sys/time.h
@@ -22,8 +22,6 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #ifndef _OPENSOLARIS_SYS_TIME_H_
@@ -91,6 +89,6 @@ gethrtime(void)
 {
 	struct timespec ts;
 	clock_gettime(CLOCK_UPTIME, &ts);
-	return (((u_int64_t)ts.tv_sec) * NANOSEC + ts.tv_nsec);
+	return (((uint64_t)ts.tv_sec) * NANOSEC + ts.tv_nsec);
 }
 #endif	/* !_OPENSOLARIS_SYS_TIME_H_ */
diff --git a/lib/libspl/include/sys/time.h b/lib/libspl/include/sys/time.h
index e692415a04..0f7d5196b3 100644
--- a/lib/libspl/include/sys/time.h
+++ b/lib/libspl/include/sys/time.h
@@ -101,7 +101,7 @@ gethrtime(void)
 {
 	struct timespec ts;
 	(void) clock_gettime(CLOCK_MONOTONIC, &ts);
-	return ((((u_int64_t)ts.tv_sec) * NANOSEC) + ts.tv_nsec);
+	return ((((uint64_t)ts.tv_sec) * NANOSEC) + ts.tv_nsec);
 }
 
 #endif /* _LIBSPL_SYS_TIME_H */