diff --git a/Misc/ACKS b/Misc/ACKS
index 6345442..401b29e 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -489,6 +489,7 @@
 Sjoerd Mullender
 Sape Mullender
 Michael Muller
+Piotr Meyer
 John Nagle
 Takahiro Nakayama
 Travers Naran
diff --git a/Misc/NEWS b/Misc/NEWS
index 9f517f3..7b65304 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -199,6 +199,8 @@
 Library
 -------
 
+- Issue #5400: Added patch for multiprocessing on netbsd compilation/support
+
 - Issue #5387: Fixed mmap.move crash by integer overflow.
 
 - Issue #5261: Patch multiprocessing's semaphore.c to support context