diff --git a/hw/ppc/mpc8544_guts.c b/hw/ppc/mpc8544_guts.c
index c02b34ccde..e3c51458e6 100644
--- a/hw/ppc/mpc8544_guts.c
+++ b/hw/ppc/mpc8544_guts.c
@@ -18,7 +18,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu/module.h"
 #include "qemu/log.h"
 #include "sysemu/runstate.h"
 #include "cpu.h"
@@ -141,16 +140,13 @@ static void mpc8544_guts_initfn(Object *obj)
     sysbus_init_mmio(d, &s->iomem);
 }
 
-static const TypeInfo mpc8544_guts_info = {
-    .name          = TYPE_MPC8544_GUTS,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(GutsState),
-    .instance_init = mpc8544_guts_initfn,
+static const TypeInfo mpc8544_guts_types[] = {
+    {
+        .name          = TYPE_MPC8544_GUTS,
+        .parent        = TYPE_SYS_BUS_DEVICE,
+        .instance_size = sizeof(GutsState),
+        .instance_init = mpc8544_guts_initfn,
+    },
 };
 
-static void mpc8544_guts_register_types(void)
-{
-    type_register_static(&mpc8544_guts_info);
-}
-
-type_init(mpc8544_guts_register_types)
+DEFINE_TYPES(mpc8544_guts_types)