diff --git a/Dev.md b/Dev.md
index 79f778f..40db285 100644
--- a/Dev.md
+++ b/Dev.md
@@ -20,7 +20,7 @@ Views into the process of Tahoe hackery.
 
  * Tahoe has a programmatic API which enables building custom applications on top of the storage infrastructure.
 
- * The **webapi.txt** document shows how to control a Tahoe node programmatically.
+ * The [/trac/tahoe/browser/docs/webapi.txt webapi.txt] document shows how to control a Tahoe node programmatically.
 
  * [The Extension Page](Extensions) lists extension projects and extension development resources.