diff --git a/notes-python/contracts.md b/notes-python/contracts.md
index d3303ec..1bddede 100644
--- a/notes-python/contracts.md
+++ b/notes-python/contracts.md
@@ -159,7 +159,7 @@ And wheh we run [deal linter](https://deal.readthedocs.io/linter.html) on this c
 
 ```bash
 ❯ flake8 --show-source sin.py
-tmp.py:6:5: DEAL011: post contract error
+sin.py:6:5: DEAL011: post contract error
     return 2
     ^
 ```