diff --git a/README.md b/README.md
index 5ffdfa9..7751d5c 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ M4RI is a library for fast arithmetic with dense matrices over F2. The name M4RI
 
 * and preliminary support for parallelisation on shared memory systems via OpenMP.
 
-We support M4RI on Linux. Support for Windows (MSYS2/MinGW) and OS X is provided on a best effort basis and may disappear any time.
+We support M4RI on Linux. Support for Windows (MSYS2/MinGW) and OS X (source, and Homebrew via `brew install dimpase/tap/m4ri`), is provided on a best effort basis and may disappear any time.
 
 See [Further Reading](https://bitbucket.org/malb/m4ri/wiki/Further%20Reading) for implemented algorithms.