diff --git a/doc/readme.txt b/doc/readme.txt
index 4c88e4544..6e35dd158 100644
--- a/doc/readme.txt
+++ b/doc/readme.txt
@@ -2,7 +2,7 @@
 Documentation overview:
 
 
-  BUGS		- Known compiler bugs
+  BUGS		- Known compiler bugs.
 
   CREDITS	- Who helped with the compiler and tools?
 
@@ -21,6 +21,10 @@ Documentation overview:
 
   debugging.txt	- Debug programs using the VICE emulator.
 
+  geos.*	- GEOSLib manual in several formats.
+
+  grc.txt	- Describes the GEOS resource compiler (grc).
+
   internal.doc	- A somewhat older text describing several cc65 internals.
 
   intro.txt	- Describes the use of the tools by a short "hello world"