diff --git a/admin-manual/installation/ubuntu.rst b/admin-manual/installation/ubuntu.rst
index 981dcb13..5ab691a6 100644
--- a/admin-manual/installation/ubuntu.rst
+++ b/admin-manual/installation/ubuntu.rst
@@ -299,10 +299,15 @@ For development environments, the dev libraries should also be installed:
 
    sudo ~/composer.phar install
 
+.. _installation-ubuntu-compile-theme-files:
+
+Compile Theme Files
+===================
+
 After downloading the code, you will need to compile the themes files:
 
 Compile Bootstrap 5 Theme Files:
-********************************
+--------------------------------
 
 .. code-block:: bash
 
@@ -310,7 +315,7 @@ Compile Bootstrap 5 Theme Files:
    sudo npm run build
 
 Compile Bootstrap 2 Theme Files:
-********************************
+--------------------------------
 
 .. code-block:: bash
 
diff --git a/admin-manual/installation/upgrading.rst b/admin-manual/installation/upgrading.rst
index 73f25be8..7760e0cd 100644
--- a/admin-manual/installation/upgrading.rst
+++ b/admin-manual/installation/upgrading.rst
@@ -362,8 +362,8 @@ To set the site base URL:
 
 .. _upgrading-custom-themes:
 
-Upgrading with a custom theme plugin
-====================================
+Compile Theme Files
+===================
 
 If you have developed a custom theme plugin for your application (for more
 information, see :ref:`customization-custom-theme`), you may need to perform
@@ -374,6 +374,11 @@ correctly.
 Bootstrap 5
 +++++++++++
 
+.. NOTE::
+
+   The following steps are required for all Bootstrap 5 themes, including the
+   built in arDominionB5Plugin theme.
+
 Additional steps for tarball installations:
 *******************************************