diff --git a/modules/doc/install.rst b/modules/doc/install.rst
index bf55767d05bcb9e64fa23432fcc9d8565beb197c..d9b3580ccc25a2c4a68386357db85f0257920048 100644
--- a/modules/doc/install.rst
+++ b/modules/doc/install.rst
@@ -312,7 +312,7 @@ version of OpenStructure.
           -DOPTIMIZE=ON
 
 
-**macOS (High Sierra) with Homebrew**
+**macOS (Mojave/ High Sierra) with Homebrew**
 
 `Homebrew <https://brew.sh/>`_ can be used to conveniently install all
 dependencies. The current Boost version, as of writing these instructions, is