diff --git a/README.md b/README.md
index caded34..d5e1ca4 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ Chef resources and recipes for managing and provisioning macOS.
 - macOS High Sierra 10.13
 - macOS Mojave 10.14
 - macOS Catalina 10.15
+- macOS Big Sur 11.0
 
 ## Attributes
 
@@ -36,6 +37,8 @@ should be an admin user with passwordless super-user rights.
 
 ## Recipes
 
+#### ***All macos-cookbook recipes are deprecated and will be removed in a future release.***
+
 ### Keep Awake
 
 Prevent macOS from falling asleep, disable the screensaver, reboot upon power failure,
diff --git a/recipes/keep_awake.rb b/recipes/keep_awake.rb
index 488fd05..365febb 100644
--- a/recipes/keep_awake.rb
+++ b/recipes/keep_awake.rb
@@ -1,3 +1,5 @@
+Chef.deprecated :generic
+
 form_factor = MacOS::System::FormFactor.new(node['hardware'])
 environment = MacOS::System::Environment.new(node['virtualization']['systems'])
 screensaver = MacOS::System::ScreenSaver.new(node['macos']['admin_user'])