diff --git a/README.rst b/README.rst
index 98fd3291065ff77cc9501eaf15ea9507c478c3fe..b03edfe24025339c57f3f2af5a82ab2eefe47d71 100644
--- a/README.rst
+++ b/README.rst
@@ -6,7 +6,8 @@
 pyronn-torch
 ============
 
-This repository provides PyTorch bindings for `PYRO-NN <https://github.com/csyben/PYRO-NN>`_ 
+This repository provides PyTorch bindings for `PYRO-NN <https://github.com/csyben/PYRO-NN>`_,
+a collection of back-rotatable projectors for CT reconstruction.
 
 Feel free to cite our publication: