diff --git a/docs/install.html b/docs/install.html
index 4e17a6d7136..38644f481e6 100644
--- a/docs/install.html
+++ b/docs/install.html
@@ -45,6 +45,7 @@ Note: if you've obtained Mesa through CVS, do this first:
 <pre>
     cd Mesa-newtree
     cp Makefile.X11 Makefile
+    chmod a+x bin/mklib
 </pre>
 
 <p>