diff --git a/samples/TypeScript/app.tsx b/samples/TypeScript/app.tsx
deleted file mode 100644
index 43155ceb..00000000
--- a/samples/TypeScript/app.tsx
+++ /dev/null
@@ -1,9 +0,0 @@
-import * as React from 'react';
-
-export class App extends React.Component<any, any> {
-
-    render() {
-        return <button />;
-    }
-
-}
diff --git a/samples/TypeScript/tsxAttributeResolution9.tsx b/samples/TypeScript/tsxAttributeResolution9.tsx
new file mode 100644
index 00000000..164536f8
--- /dev/null
+++ b/samples/TypeScript/tsxAttributeResolution9.tsx
@@ -0,0 +1,27 @@
+//@jsx: preserve
+//@module: amd
+
+//@filename: react.d.ts
+declare module JSX {
+	interface Element { }
+	interface IntrinsicElements {
+	}
+	interface ElementAttributesProperty {
+		props;
+	}
+}
+
+interface Props {  
+  foo: string;
+}
+
+//@filename: file.tsx
+export class MyComponent {  
+  render() {
+  }
+
+  props: { foo: string; }
+}
+
+<MyComponent foo="bar" />; // ok  
+<MyComponent foo={0} />; // should be an error