diff --git a/include/linux/haven/hh_msgq.h b/include/linux/haven/hh_msgq.h
index a179c773a3d7..7990a61b8ec2 100644
--- a/include/linux/haven/hh_msgq.h
+++ b/include/linux/haven/hh_msgq.h
@@ -13,6 +13,7 @@
 
 enum hh_msgq_label {
 	HH_MSGQ_LABEL_RM,
+	HH_MSGQ_LABEL_MEMBUF,
 	HH_MSGQ_LABEL_MAX
 };