diff --git a/docs/topics/db/models.txt b/docs/topics/db/models.txt
index 05348b91f3..93db3b1e71 100644
--- a/docs/topics/db/models.txt
+++ b/docs/topics/db/models.txt
@@ -1248,8 +1248,8 @@ possible.
 
 .. _proxy-vs-unmanaged-models:
 
-Differences between proxy inheritance and  unmanaged models
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Differences between proxy inheritance and unmanaged models
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Proxy model inheritance might look fairly similar to creating an unmanaged
 model, using the :attr:`~django.db.models.Options.managed` attribute on a