diff --git a/website/versioned_docs/version-v2.0.0-beta.39/reference/options.mdx b/website/versioned_docs/version-v2.0.0-beta.39/reference/options.mdx
index 4e8b43cc..4acccf72 100644
--- a/website/versioned_docs/version-v2.0.0-beta.39/reference/options.mdx
+++ b/website/versioned_docs/version-v2.0.0-beta.39/reference/options.mdx
@@ -19,7 +19,7 @@ func main() {
         Width:              800,
         Height:             600,
         DisableResize:      false,
-        Fullscreen:         false,
+        //Fullscreen:       false, // This option is deprecated. Use WindowStartState instead
         Frameless:          true,
         MinWidth:           400,
         MinHeight:          400,
@@ -135,6 +135,8 @@ Type: bool
 
 Setting this to `true` will make the window fullscreen at startup.
 
+Note: Fullscreen is deprecated. Use WindowStartState: options.Fullscreen instead
+
 ### Frameless
 
 Name: Frameless