diff --git a/README.md b/README.md
index 56bf9e5..d641b94 100644
--- a/README.md
+++ b/README.md
@@ -27,12 +27,6 @@ Prophet is a [CRAN package](https://cran.r-project.org/package=prophet) so you c
 > install.packages('prophet')
 ```
 
-On Mac OS X, the binaries on CRAN are still being updated, so use
-```
-# R
-> install.packages('prophet', type='source')
-```
-
 After installation, you can [get started!](https://facebook.github.io/prophet/docs/quick_start.html#r-api)
 
 ### Windows
diff --git a/docs/_docs/installation.md b/docs/_docs/installation.md
index b04f684..7bd8634 100644
--- a/docs/_docs/installation.md
+++ b/docs/_docs/installation.md
@@ -16,12 +16,6 @@ Prophet is a [CRAN package](https://cran.r-project.org/package=prophet) so you c
 > install.packages('prophet')
 ```
 
-On Mac OS X, the binaries on CRAN are still being updated, so use
-```
-# R
-> install.packages('prophet', type='source')
-```
-
 After installation, you can [get started!](quick_start.html#r-api)
 
 ### Windows