diff --git a/lib/libc/sys/ktrace.2 b/lib/libc/sys/ktrace.2
index c140493752ea..08d960df4873 100644
--- a/lib/libc/sys/ktrace.2
+++ b/lib/libc/sys/ktrace.2
@@ -101,12 +101,12 @@ followed by a trace point specific structure.
 The generic header is:
 .Bd -literal
 struct ktr_header {
-	int	ktr_len;		/* length of buf */
-	short	ktr_type;		/* trace record type */
-	pid_t	ktr_pid;		/* process id */
-	char	ktr_comm[MAXCOMLEN+1];	/* command name */
-	struct	timeval ktr_time;	/* timestamp */
-	intptr_t	ktr_tid;	/* was ktr_buffer */
+	int		ktr_len;		/* length of buf */
+	short		ktr_type;		/* trace record type */
+	pid_t		ktr_pid;		/* process id */
+	char		ktr_comm[MAXCOMLEN+1];	/* command name */
+	struct timeval	ktr_time;		/* timestamp */
+	intptr_t	ktr_tid;		/* was ktr_buffer */
 };
 .Ed
 .Pp