diff --git a/README.rst b/README.rst
index 39e573e..1d67462 100644
--- a/README.rst
+++ b/README.rst
@@ -14,7 +14,7 @@ Python Amcrest
.. image:: https://img.shields.io/pypi/pyversions/amcrest.svg
:target: https://pypi.python.org/pypi/amcrest
-A Python 2.7/3.x module for `Amcrest Cameras `_ using the SDK HTTP API. Amcrest and Dahua devices share similar firmwares. Dahua Cameras and NVRs also work with this module.
+A Python 3.x module for `Amcrest Cameras `_ using the SDK HTTP API. Amcrest and Dahua devices share similar firmwares. Dahua Cameras and NVRs also work with this module.
Documentation: `http://python-amcrest.readthedocs.io/ `_
@@ -58,7 +58,7 @@ Usage
'version=2.420.AC00.15.R\r\nBuildDate=2016-09-08'
#Capture snapshot
- camera.snapshot(0, "/home/user/Desktop/snapshot00.jpeg")
+ camera.snapshot(channel=0, path_file="/home/user/Desktop/snapshot00.jpeg")
#Capture audio