diff --git a/doc/fixes37.0 b/doc/fixes37.0
index 83aa7625f..f3c9134a9 100644
--- a/doc/fixes37.0
+++ b/doc/fixes37.0
@@ -1,4 +1,4 @@
-NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.357 $ $NHDT-Date: 1605927391 2020/11/21 02:56:31 $
+NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.358 $ $NHDT-Date: 1605959203 2020/11/21 11:46:43 $
 
 General Fixes and Modified Features
 -----------------------------------
@@ -298,8 +298,8 @@ if a monster threw a cocktrice egg at the hero but hit and petrified another
 update persistent inventory when putting on a helmet causes it to auto-curse
 since ki-rin look quite a bit like unicorns, make them be more like one:
 	allow them to use their own horn to cure themselves; remove M1_ANIMAL,
-	change MS_NEIGH to MS_SPELL, add MR_POISON; they're still 'A' rather
-	than 'u' and don't care about gems
+	change MS_NEIGH to MS_SPELL, add MR_POISON, use horse body parts;
+	they're still 'A' rather than 'u' and don't care about gems
 wand or scroll of create monster that makes a new monster which can be seen
 	or sensed becomes discovered but was doing so even for a concealed
 	mimic seen as furniture or an object
diff --git a/src/polyself.c b/src/polyself.c
index 5beef979f..ccc076076 100644
--- a/src/polyself.c
+++ b/src/polyself.c
@@ -1,4 +1,4 @@
-/* NetHack 3.7	polyself.c	$NHDT-Date: 1596498197 2020/08/03 23:43:17 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.155 $ */
+/* NetHack 3.7	polyself.c	$NHDT-Date: 1605959204 2020/11/21 11:46:44 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.157 $ */
 /*      Copyright (C) 1987, 1988, 1989 by Ken Arromdee */
 /* NetHack may be freely redistributed.  See license for details. */
 
@@ -1783,6 +1783,7 @@ int part;
     if (mptr == &mons[PM_RAVEN])
         return bird_parts[part];
     if (mptr->mlet == S_CENTAUR || mptr->mlet == S_UNICORN
+        || mptr == &mons[PM_KI_RIN]
         || (mptr == &mons[PM_ROTHE] && part != HAIR))
         return horse_parts[part];
     if (mptr->mlet == S_LIGHT) {