diff --git a/docs/installation/gstreamer.rst b/docs/installation/gstreamer.rst
index 7daac9cf..72b2feb8 100644
--- a/docs/installation/gstreamer.rst
+++ b/docs/installation/gstreamer.rst
@@ -60,13 +60,13 @@ Python bindings on OS X using Homebrew.
 #. Download our Homebrew formulas for `pycairo`, `pygobject`, `pygtk`, and
    `gst-python`::
 
-      wget -O/usr/local/Library/Formula/pycairo.rb \
+      wget -O $(brew --prefix)/Library/Formula/pycairo.rb \
           https://github.com/jodal/homebrew/raw/gst-python/Library/Formula/pycairo.rb
-      wget -O/usr/local/Library/Formula/pygobject.rb \
+      wget -O $(brew --prefix)/Library/Formula/pygobject.rb \
           https://github.com/jodal/homebrew/raw/gst-python/Library/Formula/pygobject.rb
-      wget -O/usr/local/Library/Formula/pygtk.rb \
+      wget -O $(brew --prefix)/Library/Formula/pygtk.rb \
           https://github.com/jodal/homebrew/raw/gst-python/Library/Formula/pygtk.rb
-      wget -O/usr/local/Library/Formula/gst-python.rb \
+      wget -O $(brew --prefix)/Library/Formula/gst-python.rb \
           https://github.com/jodal/homebrew/raw/gst-python/Library/Formula/gst-python.rb
 
 #. Install the required packages::