diff --git a/support/documentation/layouts/partials/custom-header.html b/support/documentation/layouts/partials/custom-header.html
index 80fca48c..6bd901f6 100644
--- a/support/documentation/layouts/partials/custom-header.html
+++ b/support/documentation/layouts/partials/custom-header.html
@@ -63,4 +63,8 @@ body a.highlight:focus {
   white-space: normal;
 }
 
+#R-footer a {
+  text-decoration: underline;
+}
+
 </style>
\ No newline at end of file