diff --git a/doc/upgrade.rst b/doc/upgrade.rst
index 38a0ca1e0..029371297 100644
--- a/doc/upgrade.rst
+++ b/doc/upgrade.rst
@@ -103,7 +103,7 @@ This version drops Python 2 support.
    existing virtual environment and replace it by the new one so you
    won't have to modify your configuration files.
 
-Add the following new setting::
+Add the following new setting:
 
 .. sourcecode:: python