diff --git a/src/include/catalog/pg_type.h b/src/include/catalog/pg_type.h
new file mode 100644
index 86be998..d0fe7c5
*** a/src/include/catalog/pg_type.h
--- b/src/include/catalog/pg_type.h
*************** DATA(insert OID = 2211 ( _regtype	   PGN
*** 573,578 ****
--- 573,579 ----
  /* uuid */
  DATA(insert OID = 2950 ( uuid			PGNSP PGUID 16 f b U f t \054 0 0 2951 uuid_in uuid_out uuid_recv uuid_send - - - c p f 0 -1 0 0 _null_ _null_ _null_ ));
  DESCR("UUID datatype");
+ #define UUIDOID 2950
  DATA(insert OID = 2951 ( _uuid			PGNSP PGUID -1 f b A f t \054 0 2950 0 array_in array_out array_recv array_send - - array_typanalyze i x f 0 -1 0 0 _null_ _null_ _null_ ));
  
  /* text search */