diff --git a/README.md b/README.md
index 034bf6b49..30edc698c 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/d4a0954383444a8db8cb26e5f5b7302c)](https://www.codacy.com/app/se-edu/addressbook-level3?utm_source=github.com&utm_medium=referral&utm_content=se-edu/addressbook-level3&utm_campaign=Badge_Grade)
+
 # AddressBook (Level 3)
 
 <img src="doc/images/Ui.png">