diff --git a/doc/src/Install_conda.rst b/doc/src/Install_conda.rst
index 9e63a14453..80ec64272e 100644
--- a/doc/src/Install_conda.rst
+++ b/doc/src/Install_conda.rst
@@ -1,7 +1,7 @@
 Download an executable for Linux or Mac via Conda
 =================================================
 
-Binaries are available for macOS or Linux via `Conda <conda_>`_.
+Binaries are available for MacOS or Linux via `Conda <conda_>`_.
 
 First, one must setup the Conda package manager on your system.  Follow the
 instructions to install `Miniconda <mini_conda_install_>`_, then create a conda
diff --git a/doc/src/fix_halt.rst b/doc/src/fix_halt.rst
index b18ff46de0..a071296675 100644
--- a/doc/src/fix_halt.rst
+++ b/doc/src/fix_halt.rst
@@ -161,7 +161,7 @@ the :doc:`run <run>` command.
 
 Restrictions
 """"""""""""
-The *diskfree* attribute is currently only supported on Linux.
+The *diskfree* attribute is currently only supported on Linux and MacOS.
 
 Related commands
 """"""""""""""""
diff --git a/doc/utils/sphinx-config/false_positives.txt b/doc/utils/sphinx-config/false_positives.txt
index a76ee2461c..92660801df 100644
--- a/doc/utils/sphinx-config/false_positives.txt
+++ b/doc/utils/sphinx-config/false_positives.txt
@@ -1594,7 +1594,7 @@ Mackay
 Mackrodt
 Macromolecules
 macroparticle
-macOS
+MacOS
 Madura
 Magda
 Magdeburg