diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
index b33229d71a..df58aeb995 100644
--- a/hw/scsi/megasas.c
+++ b/hw/scsi/megasas.c
@@ -2576,7 +2576,7 @@ static void megasas_register_types(void)
         type_info.class_init = megasas_class_init;
         type_info.interfaces = info->interfaces;
 
-        type_register(&type_info);
+        type_register_static(&type_info);
     }
 }
 
diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c
index 361b75e633..c6bc3479e9 100644
--- a/hw/scsi/mptsas.c
+++ b/hw/scsi/mptsas.c
@@ -1450,7 +1450,7 @@ static const TypeInfo mptsas_info = {
 
 static void mptsas_register_types(void)
 {
-    type_register(&mptsas_info);
+    type_register_static(&mptsas_info);
 }
 
 type_init(mptsas_register_types)