diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 6400eac0..13a4e3d3 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -2238,6 +2238,7 @@ Tobias Grimm <tobias.grimm@e-tobi.net>
  for fixing formatting the name section in the VDR man pages
  for reporting unneeded include files <linux/dvb/dmx.h> and <time.h> in remux.h
  for a patch that added a workaround for the broken linux-dvb driver header files
+ for reporting a faulty "frame duration" instead of "frame rate" in vdr.5
 
 Helge Lenz <h.lenz@gmx.de>
  for reporting a bug in setting the 'Delta' parameter when calling the shutdown
diff --git a/HISTORY b/HISTORY
index 84bd8f59..1fe74c72 100644
--- a/HISTORY
+++ b/HISTORY
@@ -6510,3 +6510,4 @@ Video Disk Recorder Revision History
 - Added typecasts to avoid gcc 4.5 warnings in switch statements on eKeys
   variables where additional 'k_...' flags are used.
 - Fixed inclusion of <stdarg.h> (thanks to Henning Heinold).
+- Changed "frame duration" to "frame rate" in vdr.5 (reported by Tobias Grimm).
diff --git a/vdr.5 b/vdr.5
index e568ea97..ce152156 100644
--- a/vdr.5
+++ b/vdr.5
@@ -8,7 +8,7 @@
 .\" License as specified in the file COPYING that comes with the
 .\" vdr distribution.
 .\"
-.\" $Id: vdr.5 2.20 2010/10/24 13:20:03 kls Exp $
+.\" $Id: vdr.5 2.21 2010/12/24 15:19:21 kls Exp $
 .\"
 .TH vdr 5 "10 Feb 2008" "1.6" "Video Disk Recorder Files"
 .SH NAME
@@ -721,7 +721,7 @@ characters are defined:
 .TS
 tab (|);
 l l.
-\fBF\fR|<frame duration>
+\fBF\fR|<frame rate>
 \fBL\fR|<lifetime>
 \fBP\fR|<priority>
 \fB@\fR|<auxiliary data>