diff --git a/sys/sys/user.h b/sys/sys/user.h
--- a/sys/sys/user.h
+++ b/sys/sys/user.h
@@ -605,7 +605,8 @@
 		uint64_t _kvo_backing_obj;	/* Handle for the backing obj */
 	} kvo_type_spec;			/* Type-specific union */
 	uint64_t kvo_me;			/* Uniq handle for anon obj */
-	uint64_t _kvo_qspare[6];
+	uint64_t kvo_laundry;			/* Number of laundry pages. */
+	uint64_t _kvo_qspare[5];
 	uint32_t kvo_swapped;			/* Number of swapped pages */
 	uint32_t kvo_flags;
 	uint32_t _kvo_ispare[6];
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -2575,10 +2575,12 @@
 				 * sysctl is only meant to give an
 				 * approximation of the system anyway.
 				 */
-				if (m->a.queue == PQ_ACTIVE)
+				if (vm_page_active(m))
 					kvo->kvo_active++;
-				else if (m->a.queue == PQ_INACTIVE)
+				else if (vm_page_inactive(m))
 					kvo->kvo_inactive++;
+				else if (vm_page_in_laundry(m))
+					kvo->kvo_laundry++;
 			}
 		}