manual: Fix typo.

diff --git a/web/manual.md b/web/manual.md
index 0d1e758..5e41174 100644 (file)
--- a/web/manual.md
+++ b/web/manual.md
@@ -344,7 +344,7 @@ is called `libmad0-dev` on debian-based systems. Note that libmad is
 not necessary on the server side, i.e., for sending MP3 files.
 
 - [libid3tag](http://www.underbit.com/products/mad/). For version-2
-ID3 tag support, you willl need the libid3tag development package
+ID3 tag support, you will need the libid3tag development package
 `libid3tag0-dev`. Without libid3tag, only version-1 tags are
 recognized. The mp3 tagger also needs this library for modifying
 (id3v1 and id3v2) tags.