diff --git a/docs/introduction/di_in_python.rst b/docs/introduction/di_in_python.rst
index 7fe4f95a..2b080c3e 100644
--- a/docs/introduction/di_in_python.rst
+++ b/docs/introduction/di_in_python.rst
@@ -130,8 +130,8 @@ using :doc:`Dependency Injector <../index>`:
    :language: python
    :linenos:
 
-Userful links
-~~~~~~~~~~~~~
+Useful links
+~~~~~~~~~~~~
 
 There are some useful links related to dependency injection design pattern 
 that could be used for further reading: