diff --git a/index.html b/index.html
index 2dd16796f..47358fffc 100644
--- a/index.html
+++ b/index.html
@@ -172,7 +172,7 @@ GF particularly addresses four aspects of grammars:
 </ul>
 GF provides an easy way to experiment with grammars written in
 different formats, including the ubiquitous BNF and EBNF formats.
-The <a href="gf-compiler.png">GF compilation chart</a> gives a 
+The <a href="doc/gf-compiler.png">GF compilation chart</a> gives a 
 summary of the supported input and output formats (the nodes in ellipses).
 
 <p>