diff --git a/sys/dev/acpica/acpi.c b/sys/dev/acpica/acpi.c
index de8b1ee74de..0823d29cb06 100644
--- a/sys/dev/acpica/acpi.c
+++ b/sys/dev/acpica/acpi.c
@@ -618,6 +618,8 @@ acpi_print_child(device_t bus, device_t child)
     retval += resource_list_print_type(rl, "irq",   SYS_RES_IRQ,    "%ld");
     retval += resource_list_print_type(rl, "drq",   SYS_RES_DRQ,    "%ld");
     retval += bus_print_child_footer(bus, child);
+    if (device_get_flags(child))
+	retval += printf(" flags %#x", device_get_flags(child));
 
     return (retval);
 }