diff --git a/include/queue.h b/include/queue.h
index d0953ed848..4a38861ab5 100644
--- a/include/queue.h
+++ b/include/queue.h
@@ -92,6 +92,9 @@
 #define sq_peek(q)  ((q)->head)
 #define dq_peek(q)  ((q)->head)
 
+#define sq_tail(q)  ((q)->tail)
+#define dq_tail(q)  ((q)->tail)
+
 /****************************************************************************
  * Public Type Definitions
  ****************************************************************************/