diff --git a/include/asterisk/threadstorage.h b/include/asterisk/threadstorage.h
index f03e264b2c..b5ad0b2b5c 100644
--- a/include/asterisk/threadstorage.h
+++ b/include/asterisk/threadstorage.h
@@ -20,6 +20,8 @@
  * \file threadstorage.h
  * \author Russell Bryant <russell@digium.com>
  * \brief Definitions to aid in the use of thread local storage
+ *
+ * \arg \ref AstThreadStorage
  */
 
 /*!