diff --git a/source/tutorial/install-mongodb-on-os-x.txt b/source/tutorial/install-mongodb-on-os-x.txt
index 7ae747c8879..a5d6d85313e 100644
--- a/source/tutorial/install-mongodb-on-os-x.txt
+++ b/source/tutorial/install-mongodb-on-os-x.txt
@@ -110,7 +110,9 @@ Follow these steps to install MongoDB |edition| Edition using Homebrew's
 #. To install MongoDB, run the following command in your macOS Terminal
    application:
 
-   brew install mongodb-community@{+version+}
+   .. code-block:: sh
+
+      brew install mongodb-community@{+version+}
 
 .. tip::