diff --git a/docs/index.rst b/docs/index.rst
index d4680f3b..cc011350 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -51,7 +51,7 @@ If you're on MacOS, use can install Pipenv easily with Homebrew::
 Or, if you're using Ubuntu 17.10::
 
     $ sudo apt install python-software-properties
-    $ sudo add-apt-repository ppa:kennethreitz/pipenv
+    $ sudo add-apt-repository ppa:pypa/ppa
     $ sudo apt update
     $ sudo apt install pipenv