diff --git a/pynuodb/protocol.py b/pynuodb/protocol.py
index bee4c53..1b68daf 100644
--- a/pynuodb/protocol.py
+++ b/pynuodb/protocol.py
@@ -82,7 +82,7 @@
 GETCATALOGS                     = 34
 GETSCHEMAS                      = 35
 GETTABLES                       = 36
-GETTABLEPRIVILEGES              = 37
+UNUSED001                       = 37
 GETCOLUMNS                      = 38
 GETCOLUMNSPRIVILEGES            = 39
 GETPRIMARYKEYS                  = 40