diff --git a/Misc/ACKS b/Misc/ACKS
index c2bcde2..cc33061 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -529,6 +529,7 @@
 Greg McFarlane
 Alan McIntyre
 Michael McLay
+Mark Mc Mahon
 Gordon McMillan
 Caolan McNamara
 Andrew McNamara
diff --git a/Misc/NEWS b/Misc/NEWS
index fcd7b63..03eab5c 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -47,6 +47,8 @@
 Library
 -------
 
+- Issue #11696: Fix ID generation in msilib.
+
 - Issue #9696: Fix exception incorrectly raised by xdrlib.Packer.pack_int when
   trying to pack a negative (in-range) integer.