diff --git a/index.html b/index.html
index e5cec32..afe8f90 100644
--- a/index.html
+++ b/index.html
@@ -37,7 +37,7 @@ slides:
 
 works_left:
 - title: Thunderbird Style Guide and Usability Study
-  link_to: thunderbird
+  link_to: /projects/thunderbird
   image: images/projects/tb_overview.png
   categories: Usability Study, Style Guide
 - title: Open Labs