diff --git a/XPL/README.md b/XPL/README.md
index aafe68d..6675a1c 100644
--- a/XPL/README.md
+++ b/XPL/README.md
@@ -4,9 +4,9 @@ several files of source code for a GORDO version of the XPL compiler developed a
 an assembly language file for the GORDO user interface (MASTER) and 
 a binary image of the compiler.
 
-A GORDO reference manual is included.
-
 There are two other XPL tapes that have not been read yet.
 
 The PAL manual has an entry for another GORDO tape (890533) submitted from LLL
 that has not been found.
+
+refer to folder ../gordo for documantation about GORDO.