diff --git a/2.x/trunk/HACKING.txt b/2.x/trunk/HACKING.txt
index 0b9a17b47..d1ab09d28 100644
--- a/2.x/trunk/HACKING.txt
+++ b/2.x/trunk/HACKING.txt
@@ -92,9 +92,10 @@ Name                Use                     Type
 ------------------- ----------------------- ---------------
 PH_LIST             Array                   Non-intrusive
 LIST_ENTRY          Doubly linked list      Intrusive
-SLIST_ENTRY         Singly linked list      Intrusive
+SINGLE_LIST_ENTRY   Singly linked list      Intrusive
 PH_POINTER_LIST     Array                   Non-intrusive
 LIST_ENTRY          Stack                   Intrusive
+SINGLE_LIST_ENTRY   Stack                   Intrusive
 PH_QUEUE            Queue                   Non-intrusive
 LIST_ENTRY          Queue                   Intrusive
 RTL_AVL_TABLE       Binary tree (AVL)       Non-intrusive