diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1
index f8e6708413..15d9f7ac4c 100644
--- a/DOCS/man/en/mplayer.1
+++ b/DOCS/man/en/mplayer.1
@@ -281,7 +281,7 @@ Start/stop taking screenshots.
 Show filename on the OSD.
 .IPs "! and @"
 Seek to the beginning of the previous/next chapter.
-.IPs "D (\-vo xvmc, \-vf yadif only)"
+.IPs "D (\-vo xvmc, \-vf yadif, \-vf kerndeint only)"
 Activate/deactivate deinterlacer.
 .RE
 .PD 1