diff --git a/man/mu-find.1 b/man/mu-find.1
index 152bd4f7..c8291939 100644
--- a/man/mu-find.1
+++ b/man/mu-find.1
@@ -347,12 +347,6 @@ choice, but for dates it may be more useful to sort in the opposite direction.
 \fB\-\-summary-len=<number>\fR
 If > 0, use that number of lines of the message to provide a summary.
 
-.TP
-\fB\-\-include\-unreadable\fR normally, \fBmu find\fR does not include
-messages for which the corresponding file is unreadable. With this option even
-such messages are included. Note, for \fB\-\-format=\fRlinks, unreadable
-message are ignored even when this option is set.
-
 .TP
 \fB\-\-format\fR=\fIplain|links|xquery|xml|sexp\fR
 output results in the specified format.