diff --git a/README.md b/README.md
index c4e639d98..a2e1fc03e 100644
--- a/README.md
+++ b/README.md
@@ -52,8 +52,10 @@ OS X (untested):
 * Open up `Terminal`
 * Go to your App folder `cd /Applications`
 * Run `git clone https://github.com/morpheus65535/bazarr.git`
+* Go to bazarr folder `cd bazarr`
+* Be sure you have updated [pygit2](http://www.pygit2.org/install.html#installing-on-os-x)
 * Run `pip install -r requirements.txt` to install dependencies.
-* You can now start bazarr via `bazarr.py` to start bazarr.
+* You can now start bazarr via `python bazarr.py` to start bazarr.
 * Open your browser and go to `http://localhost:6767/`
 
 Linux: