diff --git a/Doc/lib/libmpz.tex b/Doc/lib/libmpz.tex
index 7e82c8bfd87..f0d2d6b152f 100644
--- a/Doc/lib/libmpz.tex
+++ b/Doc/lib/libmpz.tex
@@ -20,8 +20,8 @@ arithmetic routines.  Only the interfaces to the \emph{integer}
 otherwise, the description in the GNU MP documentation can be applied.
 
 Support for rational numbers\index{rational numbers} can be
-implemented in Python.  For an example, see the \module{Rat}%
-\withsubitem{(demo module)}{\ttindex{Rat}} module, provided as
+implemented in Python.  For an example, see the
+\module{Rat}\withsubitem{(demo module)}{\ttindex{Rat}} module, provided as
 \file{Demos/classes/Rat.py} in the Python source distribution.
 
 In general, \dfn{mpz}-numbers can be used just like other standard