diff --git a/handbook/troggle/trog2030.html b/handbook/troggle/trog2030.html
index b59f137ba..c583b4f14 100644
--- a/handbook/troggle/trog2030.html
+++ b/handbook/troggle/trog2030.html
@@ -27,7 +27,7 @@ there is such a lot going on we would create a large volume of software even if
 
 <div class="onright">
 <figure  >
-<a href="https://martinfowler.com/articles/patterns-legacy-displacement/">
+<a href="https://martinfowler.com/articles/patterns-legacy-displacement/#UnderstandingTheOutcomes">
 <img width=350 src="legacy-replace.jpg"></a>
 <br><figcaption>Legacy Replacement underway</figcaption>
 </figure>