diff --git a/src/presentation/defense.qmd b/src/presentation/defense.qmd
index 5805fd8..1ac6575 100644
--- a/src/presentation/defense.qmd
+++ b/src/presentation/defense.qmd
@@ -1,5 +1,5 @@
 ---
-title: "Essays on Cooperative Bargaining"
+title: "<a href='https://github.com/stanmart/phd-thesis' id='title-link'>Essays on Cooperative Bargaining</a>"
 subtitle: "PhD Defense"
 date: 16 October 2024
 date-format: "D MMMM YYYY"
diff --git a/src/presentation/include/custom.scss b/src/presentation/include/custom.scss
index 960683e..63d5b16 100644
--- a/src/presentation/include/custom.scss
+++ b/src/presentation/include/custom.scss
@@ -2,6 +2,10 @@ $highlight: #5692e4;
 
 /*-- scss:rules --*/
 
+#title-link {
+  color: var(--r-main-color);
+}
+
 #section-title {
   color: #666666;
   font-size: 16px;