diff --git a/man/mshow.1 b/man/mshow.1
index d083778..073a918 100644
--- a/man/mshow.1
+++ b/man/mshow.1
@@ -38,7 +38,7 @@ The options are as follows:
 Display the headers in the colon-separated list
 .Ar headers
 instead of the default headers
-.Sq Li from:subject:to:cc:date: .
+.Sq Li from:subject:to:cc:date:reply-to: .
 .It Fl A Ar mimetypes
 Define
 .Sq Li "mixed/alternative"
diff --git a/mshow.c b/mshow.c
index e8773a7..c557901 100644
--- a/mshow.c
+++ b/mshow.c
@@ -23,7 +23,7 @@ static int Lflag;
 static int Nflag;
 static int tflag;
 static int nflag;
-static char defaulthflags[] = "from:subject:to:cc:date:";
+static char defaulthflags[] = "from:subject:to:cc:date:reply-to:";
 static char *hflag = defaulthflags;
 static char *xflag;
 static char *Oflag;