diff --git a/apps/app_ices.c b/apps/app_ices.c
index 91725fdc6b..5829231b48 100644
--- a/apps/app_ices.c
+++ b/apps/app_ices.c
@@ -22,6 +22,8 @@
  *
  * \author Mark Spencer <markster@digium.com>
  * 
+ * \extref ICES - http://www.icecast.org/ices.php
+ *
  * \ingroup applications
  */