diff --git a/README.md b/README.md
index f01f63f..08c4fb1 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,9 @@
 
 # PPI Origami
 
+[![DOI](https://zenodo.org/badge/673402925.svg)](https://zenodo.org/doi/10.5281/zenodo.10652233)
+
+
 Tools for processing and analysing PPI datasets
 
 ## Installing