diff --git a/examples/.base/src/lib.rs b/examples/.base/src/lib.rs
index 876ad309a7..7522e8240a 100644
--- a/examples/.base/src/lib.rs
+++ b/examples/.base/src/lib.rs
@@ -1,10 +1,11 @@
 mod error_pages;
 mod templates;
 
-use perseus::define_app;
-define_app! {
-    templates: [
-        crate::templates::index::get_template::<G>()
-    ],
-    error_pages: crate::error_pages::get_error_pages()
+use perseus::{Html, PerseusApp};
+
+#[perseus::main]
+pub fn main<G: Html>() -> PerseusApp<G> {
+    PerseusApp::new()
+        .template(crate::templates::index::get_template)
+        .error_pages(crate::error_pages::get_error_pages)
 }