diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
 # binfmt
+[![CodeFactor](https://www.codefactor.io/repository/github/nbdy/binfmt/badge)](https://www.codefactor.io/repository/github/nbdy/binfmt)
+<br>
 `A header only framework for binary file formats`
 ## Minimal example
 ```c++