diff --git a/doc/fixes3-7-0.txt b/doc/fixes3-7-0.txt
index 41b44e880..24d7756f3 100644
--- a/doc/fixes3-7-0.txt
+++ b/doc/fixes3-7-0.txt
@@ -1270,6 +1270,8 @@ hero had worn amulet of magical breathing become unworn during theft by nymph,
 	dropped it to be able to crawl out of water, so it wasn't there when
 	game tried to transfer it to thief, triggering an "object lost" panic
 digging down on a magical trap causes it to explode
+thrown potion of sickness now bypasses target's innate magic resistance but
+	only affects current hit points, no longer also reducing maximum HP
 
 
 Fixes to 3.7.0-x General Problems Exposed Via git Repository