diff --git a/README.md b/README.md
index 3f5aeb5..6d75544 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,8 @@
 # sphinxpacket
 Sphinx packet implementation compliant with the standard spec: https://cypherpunks.ca/~iang/pubs/Sphinx_Oakland09.pdf
+
+## Installation
+
+```bash
+pip install pysphinx
+```