diff --git a/include/sys/zone.h b/include/sys/zone.h
index 6b7a1c65f..5a3c0869f 100644
--- a/include/sys/zone.h
+++ b/include/sys/zone.h
@@ -27,7 +27,10 @@
 
 #include <sys/byteorder.h>
 
-#define zone_dataset_visible(x, y)                      (1)
-#define INGLOBALZONE(z)                                 (1)
+#define	GLOBAL_ZONEID			0
+
+#define	zone_dataset_visible(x, y)	(1)
+#define	crgetzoneid(x)			(GLOBAL_ZONEID)
+#define	INGLOBALZONE(z)			(1)
 
 #endif /* SPL_ZONE_H */