diff --git a/app/src/debug/java/com/techcafe/todone/ZooMainActivity.kt b/app/src/debug/java/com/techcafe/todone/ZooMainActivity.kt
index dbde8a8b..52627c2e 100644
--- a/app/src/debug/java/com/techcafe/todone/ZooMainActivity.kt
+++ b/app/src/debug/java/com/techcafe/todone/ZooMainActivity.kt
@@ -6,9 +6,6 @@ import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.compose.material.MaterialTheme
-import androidx.compose.material.Surface
-import androidx.compose.material.Text
-import androidx.compose.runtime.Composable
 
 class ZooMainActivity : ComponentActivity() {
 
@@ -22,16 +19,8 @@ class ZooMainActivity : ComponentActivity() {
         super.onCreate(savedInstanceState)
         setContent {
             MaterialTheme {
-                // A surface container using the 'background' color from the theme
-                Surface(color = MaterialTheme.colors.background) {
-                    Greeting("Android")
-                }
             }
         }
     }
 }
 
-@Composable
-fun Greeting(name: String) {
-    Text(text = "Hello $name!")
-}