diff --git a/README.md b/README.md
index cbb6edf..c0360b1 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![CodeFactor](https://www.codefactor.io/repository/github/simon987/simple-incremental-search-tool/badge/master)](https://www.codefactor.io/repository/github/simon987/simple-incremental-search-tool/overview/master)
+
 # Simple incremental search tool
 
 
@@ -37,4 +39,4 @@ python3 run.py
 ## Running unit tests
 ```bash
 python3 -m unittest
-```
\ No newline at end of file
+```