diff --git a/README.md b/README.md
index d8cb12b4267..44b4e5d7e0c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 [![CI Status](https://github.com/AY2324S1-CS2103T-W15-4/tp/workflows/Java%20CI/badge.svg)](https://github.com/AY2324S1-CS2103T-W15-4/tp/actions)
+[![codecov](https://codecov.io/gh/AY2324S1-CS2103T-W15-4/tp/graph/badge.svg?token=6MDQ56W5QU)](https://codecov.io/gh/AY2324S1-CS2103T-W15-4/tp)
 
 ![Ui](docs/images/Ui.png)
 
diff --git a/docs/images/Ui.png b/docs/images/Ui.png
index 5dff0201b2e..3776a9502da 100644
Binary files a/docs/images/Ui.png and b/docs/images/Ui.png differ
diff --git a/src/main/resources/view/MainWindow.fxml b/src/main/resources/view/MainWindow.fxml
index 7052021b691..daadbd385c9 100644
--- a/src/main/resources/view/MainWindow.fxml
+++ b/src/main/resources/view/MainWindow.fxml
@@ -12,7 +12,7 @@
 <?import javafx.scene.layout.VBox?>
 
 <fx:root type="javafx.stage.Stage" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1"
-         title="Address App" minWidth="450" minHeight="600" onCloseRequest="#handleExit">
+         title="CodeSphere" minWidth="450" minHeight="600" onCloseRequest="#handleExit">
   <icons>
     <Image url="@/images/address_book_32.png" />
   </icons>