No description for sounds/access-code.gsm

I just finished compiling and installing the latest Asterisk version 1.2.0 beta1 and well when I tried installing the asterisk-sounds-1.2.0-beta1 via “make install” I get this:

No description for sounds/access-code.gsm
make: *** [datafiles] Error 1

So I did “cat sounds-extra.txt | grep access-code” to see if it was listed:
%access-code%Access code:

Looks good to me, so what could the problem be?

Edit the file sounds-extra.txt and add the “.gsm” extensions to the dozen-or-so entries at the end of the file, that are missing the extension.