diff --git a/src/calibre/ebooks/mobi/writer.py b/src/calibre/ebooks/mobi/writer.py
index 404fdddff2..51639ac757 100644
--- a/src/calibre/ebooks/mobi/writer.py
+++ b/src/calibre/ebooks/mobi/writer.py
@@ -1,6 +1,5 @@
 '''
 Write content to Mobipocket books.
-Foo
 '''
 
 __license__   = 'GPL v3'