diff --git a/README.md b/README.md
index 7ca75c46..a64a7b80 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ Mandatory:
 Optional:
 
 * curses dev library - `libncurses5-dev` on Debian or `libpdcurses` on WIN32, for text user interface
-* [AMD ADL SDK](http://developer.amd.com/tools-and-sdks/graphics-development/display-library-adl-sdk/) - version 5 or 6, required for ATI GPU monitoring & clocking
+* [AMD ADL SDK](http://developer.amd.com/tools-and-sdks/graphics-development/display-library-adl-sdk/) - version 6, required for ATI GPU monitoring & clocking
 
 If building from git: