diff --git a/sdk/head/ptapi/status.h b/sdk/head/ptapi/status.h
index ee297b6..fd8ca12 100644
--- a/sdk/head/ptapi/status.h
+++ b/sdk/head/ptapi/status.h
@@ -26,6 +26,8 @@ typedef ULONG PT_STATUS;
 #define STATUS_INVALID_PARAM    5       /* Invalid parameter */
 #define STATUS_ACCESS_DENIED    6       /* Access to resource is denied */
 #define STATUS_NOT_FOUND        7       /* Resource not found */
+#define STATUS_NAME_TOO_LONG    8       /* Name is too long */
+#define STATUS_NOT_SUPPORTED    9       /* Operation is not supported */
 
 /*
  * Developers are encouraged to use this macro rather than directly