diff --git a/docs/templates_python.txt b/docs/templates_python.txt
index 95bbd8c03e..43ef016ed4 100644
--- a/docs/templates_python.txt
+++ b/docs/templates_python.txt
@@ -629,9 +629,10 @@ the given Python module name, not the name of the app.
 Once you've created that Python module, you'll just have to write a bit of
 Python code, depending on whether you're writing filters or tags.
 
-To be a valid tag library, the module contain a module-level variable named
-``register`` that is a ``template.Library`` instance, in which all the tags and
-filters are registered. So, near the top of your module, put the following::
+To be a valid tag library, the module must contain a module-level variable
+named ``register`` that is a ``template.Library`` instance, in which all the
+tags and filters are registered. So, near the top of your module, put the
+following::
 
     from django import template