diff --git a/doc/fixes3-7-0.txt b/doc/fixes3-7-0.txt
index 1fce79ce0..c901013b5 100644
--- a/doc/fixes3-7-0.txt
+++ b/doc/fixes3-7-0.txt
@@ -1409,6 +1409,8 @@ hero or monster didn't fall into pit if water at the location was boiled away
 shopkeepers magnified the cost of shop items used up as a group; normally
 	using an item splits 1 from its stack, but applying a stack of N
 	candles to light them all charged N * N * single_candle_price
+the tile for Ixoth (knight's quest nemesis) depicted a demon rather than a
+	dragon; change it to be a red dragon
 
 
 Fixes to 3.7.0-x General Problems Exposed Via git Repository
diff --git a/win/share/monsters.txt b/win/share/monsters.txt
index 3c3dbefac..b0b4082f7 100644
--- a/win/share/monsters.txt
+++ b/win/share/monsters.txt
@@ -14234,43 +14234,45 @@ Z = (195, 195, 195)
   ....CJJJCLAAAAAA
   ..LLLLL.LLLLLAA.
 }
+#: Ixoth is a male red dragon
+#: [for many years his tile erroneously depicted a demon]
 # tile 742 (Ixoth,male)
 {
-  ....O......O....
-  ....O......O....
-  ...LOOCDDCOOL...
-  ...DDDDDDDDDDD..
-  .CCDDDGDDGDDDCC.
-  CCDKDDDDDDDDJCCC
-  CDDKKKDIIDJJDCCD
-  CDDKDDKJJJDDDCDD
-  CCDKDDDDDDDDKCDD
-  .CCDKKDDDDKKCDDD
-  .CCDADKDDKDACDD.
-  .DDDADDDDDDADDD.
-  ....CCDDDDKKAA..
-  ...CDDDAADDDKAA.
-  ..CDDDAAA.DDDK..
-  ................
+  ......IIIDA.....
+  .....GDGDDDA....
+  ....IDDDDDDA....
+  ..DCHHD..DDA....
+  CHCHCD..IDDA....
+  HD.D...IDDA.....
+  ......HIDAAAAAA.
+  ....IHIDAAAAAAAA
+  ..IHHIDAJDDJAAA.
+  .IHHHIDDDDDDJAA.
+  .IHHHIDDDDDDDAA.
+  DDHHIIDDDDDDDDA.
+  ID.HIDDHHDDJDJA.
+  IDAAID.AADDADDA.
+  ....IDAAJJJDDJA.
+  ........DDDDJA..
 }
 # tile 743 (Ixoth,female)
 {
-  ....O......O....
-  ....O......O....
-  ...LOOCDDCOOL...
-  ...DDDDDDDDDDD..
-  .CCDDDGDDGDDDCC.
-  CCDKDDDDDDDDJCCC
-  CDDKKKDIIDJJDCCD
-  CDDKDDKJJJDDDCDD
-  CCDKDDDDDDDDKCDD
-  .CCDKKDDDDKKCDDD
-  .CCDADKDDKDACDD.
-  .DDDADDDDDDADDD.
-  ....CCDDDDKKAA..
-  ...CDDDAADDDKAA.
-  ..CDDDAAA.DDDK..
-  ................
+  ......IIIDA.....
+  .....GDGDDDA....
+  ....IDDDDDDA....
+  ..DCHHD..DDA....
+  CHCHCD..IDDA....
+  HD.D...IDDA.....
+  ......HIDAAAAAA.
+  ....IHIDAAAAAAAA
+  ..IHHIDAJDDJAAA.
+  .IHHHIDDDDDDJAA.
+  .IHHHIDDDDDDDAA.
+  DDHHIIDDDDDDDDA.
+  ID.HIDDHHDDJDJA.
+  IDAAID.AADDADDA.
+  ....IDAAJJJDDJA.
+  ........DDDDJA..
 }
 # tile 744 (Master Kaen,male)
 {