--- a/doc/tutorials/advanced/part02_security.rst	Thu Feb 21 10:05:38 2019 +0100
+++ b/doc/tutorials/advanced/part02_security.rst	Thu Feb 21 15:13:45 2019 +0100
@@ -305,7 +305,7 @@
 even write them first, as Test Driven Development recommends!
 
 Here is a small test case that will check the basis of our security
-model, in *test/unittest_sytweb.py*:
+model, in :file:`test/test_sytweb.py`:
 
 .. sourcecode:: python