diff --git a/README.md b/README.md
index 7c5670281..55e759f43 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ If you want to be on the cutting edge, you can also install the master branch wi
 
     sudo -H python -m pip install --force-reinstall https://github.com/ytdl-org/youtube-dl/archive/master.tar.gz
 
-   Note that on some systems, you may need to use `py` or `python3` instead of `python`
+   Note that you may need to use `python3` instead of `python`
    
 This command will update youtube-dl if you have already installed it. See the [pypi page](https://pypi.python.org/pypi/youtube_dl) for more information.