diff --git a/manual/advanced_topics/main.tex b/manual/advanced_topics/main.tex
index d7646eafc4..08ecdfd063 100644
--- a/manual/advanced_topics/main.tex
+++ b/manual/advanced_topics/main.tex
@@ -321,7 +321,7 @@ and the WPS, but you can use multiple fonts in each of the individual screens.\\
     \item `filename' is the font filename to load. Fonts should be stored in
        \fname{/.rockbox/fonts/}
     \item `glyphs' is an optional specification of how many unique glyphs to
-       store in memory.
+       store in memory. Default is 256.
   \end{itemize}
 
   An example would be: \config{\%Fl(2,12-Nimbus.fnt,100)}