1 files changed, 2 insertions, 0 deletions
diff --git a/README.rst b/README.rst
index 2d0e999..12f17eb 100644
--- a/README.rst
+++ b/README.rst
@@ -17,6 +17,8 @@
 .. image:: https://img.shields.io/pypi/l/pysendfile.svg
     :target: https://pypi.python.org/pypi/pysendfile/
     :alt: License
+    
+**Note: this package is a backport of [os.sendfile](https://docs.python.org/3/library/os.html#os.sendfile) for Python 2.7**
 
 ===========
 Quick links