diff --git a/doc/general.texi b/doc/general.texi
index 768db21ae1..aaf826b9d2 100644
--- a/doc/general.texi
+++ b/doc/general.texi
@@ -343,7 +343,7 @@ following image formats are supported:
     @tab Creates video suitable to be played on a commodore 64 (multicolor mode).
 @item American Laser Games MM  @tab    @tab X
     @tab Used in games like Mad Dog McCree.
-@item AMV Video              @tab     @tab  X
+@item AMV Video              @tab  X  @tab  X
     @tab Used in Chinese MP3 players.
 @item ANSI/ASCII art         @tab     @tab  X
 @item Apple MJPEG-B          @tab     @tab  X