diff --git a/README.md b/README.md
index 88f8286..3f92af7 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ use {
     "mcchrish/zenbones.nvim",
     -- Optionally install Lush. Allows for more configuration or extending the colorscheme
     requires = "rktjmp/lush.nvim"
-    -- See Advanced Usage section for more details
+    -- If you don't want to install lush, make sure to set g:zenbones_compat = 1
 }
 ```
 
diff --git a/doc/zenbones.md b/doc/zenbones.md
index 0b2180e..9ca9c66 100644
--- a/doc/zenbones.md
+++ b/doc/zenbones.md
@@ -54,6 +54,10 @@ Default: `v:false`. Make non-current window background warmer than _Normal_.
 
 Default: `v:true`. Make comments italicize.
 
+#### g:zenbones_compat
+
+Set to `1` to turn on compatibility mode.
+
 #### lightline
 
 ```vim