diff --git a/app/src/main/java/com/hyperling/roomexample/MainActivity.kt b/app/src/main/java/com/hyperling/roomexample/MainActivity.kt
index 1bcd6ce..6314109 100644
--- a/app/src/main/java/com/hyperling/roomexample/MainActivity.kt
+++ b/app/src/main/java/com/hyperling/roomexample/MainActivity.kt
@@ -58,7 +58,9 @@ class MainActivity : ComponentActivity() {
 @Composable
 fun GreetingPreview() {
     ExampleRoomDatabase21EmptyTheme {
-        Greeting("Android")
+        ContactScreen (
+
+        )
     }
 }
 // */
\ No newline at end of file