diff --git a/manual/plugins/sliding.tex b/manual/plugins/sliding.tex
index 7a2de2f7b1..dc5eba6441 100644
--- a/manual/plugins/sliding.tex
+++ b/manual/plugins/sliding.tex
@@ -3,9 +3,9 @@
 
 The classic sliding puzzle game.  Rearrange the pieces so that you can
 see the whole picture, or switch to number tiles if you like it a little easier
-Includes one picture puzzle, but you can switch the puzzle picture to be the
+Includes one picture puzzle\opt{albumart}{, but you can switch the puzzle picture to be the
 album art of the currently playing music track, if one exists (see
-\reference{ref:album_art}).
+\reference{ref:album_art})}.
 You can also use the sliding puzzle plugin as a viewer for supported image types,
 to turn your own pictures into a puzzle.
 
@@ -49,7 +49,7 @@ Key controls:
   \opt{GIGABEAT_S_PAD}{\ButtonMenu}
   \opt{COWON_D2_PAD}{\TouchCenter}
        \opt{HAVEREMOTEKEYMAP}{& }
-  & Switch between pictures (default puzzle, album art, and your own image if
+  & Switch between pictures (default puzzle\opt{albumart}{, album art}, and your own image if
 launched via Open With), and numbered tiles \\
   %
   \opt{RECORDER_PAD,ONDIO_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOff}