diff --git a/doc/builders.rst b/doc/builders.rst
index b44245e97..71600137d 100644
--- a/doc/builders.rst
+++ b/doc/builders.rst
@@ -243,7 +243,7 @@ Note that a direct PDF builder using ReportLab is available in `rst2pdf
 .. module:: sphinx.builders.gettext
 .. class:: MessageCatalogBuilder
 
-   This builder produces gettext-style message catalos.  Each top-level file or
+   This builder produces gettext-style message catalogs.  Each top-level file or
    subdirectory grows a single ``.pot`` catalog template.
 
    See the documentation on :ref:`intl` for further reference.