diff --git a/Doc/lib/libcolorsys.tex b/Doc/lib/libcolorsys.tex
index bf317a909b0..274837733ca 100644
--- a/Doc/lib/libcolorsys.tex
+++ b/Doc/lib/libcolorsys.tex
@@ -15,7 +15,7 @@ the I and Q coordinates can be positive or negative.  In all other
 spaces, the coordinates are all between 0 and 1.
 
 More information about color spaces can be found at 
-\url{http://www.inforamp.net/\%7epoynton/ColorFAQ.html}.
+\url{http://www.poynton.com/ColorFAQ.html}.
 
 The \module{colorsys} module defines the following functions: