diff --git a/usr.bin/ktrace/ktrace.1 b/usr.bin/ktrace/ktrace.1
index 6542bb88dff..c2f046dc528 100644
--- a/usr.bin/ktrace/ktrace.1
+++ b/usr.bin/ktrace/ktrace.1
@@ -132,7 +132,7 @@ trace capability check failures
 .It Cm s
 trace signal processing
 .It Cm t
-trace various structures
+trace various structures and arrays of structures
 .It Cm u
 userland traces generated by
 .Xr utrace 2
diff --git a/usr.bin/ktrace/subr.c b/usr.bin/ktrace/subr.c
index 6762fe9620c..1db4c214414 100644
--- a/usr.bin/ktrace/subr.c
+++ b/usr.bin/ktrace/subr.c
@@ -70,7 +70,7 @@ getpoints(char *s)
 			facs |= KTRFAC_PSIG;
 			break;
 		case 't':
-			facs |= KTRFAC_STRUCT;
+			facs |= KTRFAC_STRUCT | KTRFAC_STRUCT_ARRAY;
 			break;
 		case 'u':
 			facs |= KTRFAC_USER;