diff --git a/doc/fixes3-7-0.txt b/doc/fixes3-7-0.txt
index 055bf4054..1d7427bf7 100644
--- a/doc/fixes3-7-0.txt
+++ b/doc/fixes3-7-0.txt
@@ -1567,6 +1567,7 @@ dragonhide can rot
 throwing ammo without a launcher produces a message
 polymorphing into a large polyform unequips rather than destroying cloaks
 clarify in the #quit message that it doesn't save the game
+cursed potion of invisibility removes intrinsic invisibility
 
 
 Fixes to 3.7.0-x General Problems Exposed Via git Repository
diff --git a/src/potion.c b/src/potion.c
index ca7a2eaa5..072d33b29 100644
--- a/src/potion.c
+++ b/src/potion.c
@@ -827,6 +827,10 @@ peffect_invisibility(struct obj *otmp)
     if (otmp->cursed) {
         pline("For some reason, you feel your presence is known.");
         aggravate();
+
+        /* doing this gives temporary invisibility, but removes permanent
+           invisibility */
+        HInvis &= ~FROMOUTSIDE;
     }
 }