diff --git a/Resources/Views/AdwaitaTemplate4.swift b/Resources/Views/AdwaitaTemplate4.swift
index 9b63557..9bfb4f4 100644
--- a/Resources/Views/AdwaitaTemplate4.swift
+++ b/Resources/Views/AdwaitaTemplate4.swift
@@ -21,7 +21,7 @@ struct Content: View {
 
     @State private var startAlign = false
     var app: AdwaitaApp
-    var window: AdwaitaApplicationWindow
+    var window: AdwaitaWindow
 
     var view: Body {
         Button("Toggle Start Alignment") {