1 files changed, 2 insertions, 1 deletions
diff --git a/hw/audio/gus.c b/hw/audio/gus.c
index 3cd62d43d7..307fd48315 100644
--- a/hw/audio/gus.c
+++ b/hw/audio/gus.c
@@ -44,7 +44,8 @@
 
 #define TYPE_GUS "gus"
 typedef struct GUSState GUSState;
-#define GUS(obj) OBJECT_CHECK (GUSState, (obj), TYPE_GUS)
+DECLARE_INSTANCE_CHECKER(GUSState, GUS,
+                         TYPE_GUS)
 
 struct GUSState {
     ISADevice dev;