diff --git a/Notes/09_Packages/01_Packages.md b/Notes/09_Packages/01_Packages.md
index 24fcb35fe..96133bed8 100644
--- a/Notes/09_Packages/01_Packages.md
+++ b/Notes/09_Packages/01_Packages.md
@@ -243,7 +243,7 @@ package. One level up.
 
 ```python
 #!/usr/bin/env python3
-# porty-add/script.py
+# porty-app/script.py
 import sys
 import porty