diff --git a/README.md b/README.md
index ac2a6b7..f840fd7 100644
--- a/README.md
+++ b/README.md
@@ -101,7 +101,7 @@ fn main() {
     App::new()
         .add_plugins(DefaultPlugins)
         .add_plugin(NoCameraPlayerPlugin)
-        .add_startup_system(setup)
+        .add_systems(Startup, setup)
         .run();
 }