diff --git a/doc/fixes34.4 b/doc/fixes34.4
index dad7f4a67..b967cfce5 100644
--- a/doc/fixes34.4
+++ b/doc/fixes34.4
@@ -359,6 +359,8 @@ amnesia of object discoveries would never forget the very last one
 code controlling item drops by small monsters still used pre-3.1.0 weight
 monsters who want the Amulet won't attack the Wizard to try to get it
 opening or closing the castle drawbridge via music consumes a turn
+could get "suddenly you cannot see the <mon>" while invisible mon remained
+	displayed due to telepathy or extended detection
 
 
 Platform- and/or Interface-Specific Fixes
diff --git a/src/muse.c b/src/muse.c
index c651a0008..8fc4488f0 100644
--- a/src/muse.c
+++ b/src/muse.c
@@ -1776,12 +1776,12 @@ skipmsg:
 		} else
 		    mquaffmsg(mtmp, otmp);
 		/* format monster's name before altering its visibility */
-		Strcpy(nambuf, See_invisible ? Monnam(mtmp) : mon_nam(mtmp));
+		Strcpy(nambuf, mon_nam(mtmp));
 		mon_set_minvis(mtmp);
 		if (vismon && mtmp->minvis) {	/* was seen, now invisible */
-		    if (See_invisible)
+		    if (canspotmon(mtmp))
 			pline("%s body takes on a %s transparency.",
-			      s_suffix(nambuf),
+			      upstart(s_suffix(nambuf)),
 			      Hallucination ? "normal" : "strange");
 		    else
 			pline("Suddenly you cannot see %s.", nambuf);