diff --git a/lustre/include/linux/lustre_dlm.h b/lustre/include/linux/lustre_dlm.h
index a54ad3e6d0fe74aaa056de056c5a38df47e51872..e55f56b8d314374bc21ab8fcf619796cb6dc5255 100644
--- a/lustre/include/linux/lustre_dlm.h
+++ b/lustre/include/linux/lustre_dlm.h
@@ -263,7 +263,7 @@ struct ldlm_lock {
 #define LDLM_IBITS       13
 
 #define LDLM_MIN_TYPE 10
-#define LDLM_MAX_TYPE 13
+#define LDLM_MAX_TYPE 14
 
 struct ldlm_resource {
         struct ldlm_namespace *lr_namespace;