diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 000000000..5c4aa5ec3
Binary files /dev/null and b/.DS_Store differ
diff --git a/resources/.DS_Store b/resources/.DS_Store
new file mode 100644
index 000000000..5bc5fe495
Binary files /dev/null and b/resources/.DS_Store differ
diff --git a/resources/images/.DS_Store b/resources/images/.DS_Store
new file mode 100644
index 000000000..4df3fe222
Binary files /dev/null and b/resources/images/.DS_Store differ
diff --git a/resources/images/if_Address_Book_86957.png b/resources/images/if_Address_Book_86957.png
new file mode 100644
index 000000000..29810cf1f
Binary files /dev/null and b/resources/images/if_Address_Book_86957.png differ
diff --git a/src/META-INF/MANIFEST.MF b/src/META-INF/MANIFEST.MF
new file mode 100644
index 000000000..db183a2d6
--- /dev/null
+++ b/src/META-INF/MANIFEST.MF
@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: seedu.addressbook.Main
+
diff --git a/src/seedu/addressbook/Main.java b/src/seedu/addressbook/Main.java
index 3925fbb19..a23363442 100644
--- a/src/seedu/addressbook/Main.java
+++ b/src/seedu/addressbook/Main.java
@@ -14,9 +14,10 @@
 public class Main extends Application implements Stoppable{
 
     /** Version info of the program. */
-    public static final String VERSION = "AddessBook Level 3 - Version 1.0";
+    public static final String VERSION = "AddressBook Level 3 - Version 1.0";
 
     private Gui gui;
+    private int check;
 
     @Override
     public void start(Stage primaryStage) throws Exception{
diff --git a/src/seedu/addressbook/ui/Gui.java b/src/seedu/addressbook/ui/Gui.java
index ed21989a4..27171d47c 100644
--- a/src/seedu/addressbook/ui/Gui.java
+++ b/src/seedu/addressbook/ui/Gui.java
@@ -2,6 +2,7 @@
 
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
+import javafx.scene.image.Image;
 import javafx.stage.Stage;
 import seedu.addressbook.logic.Logic;
 import seedu.addressbook.Main;
@@ -22,6 +23,7 @@ public class Gui {
     private final Logic logic;
 
     private MainWindow mainWindow;
+    private Stage primaryStage;
     private String version;
 
     public Gui(Logic logic, String version) {
@@ -30,6 +32,8 @@ public Gui(Logic logic, String version) {
     }
 
     public void start(Stage stage, Stoppable mainApp) throws IOException {
+        this.primaryStage = stage;
+        this.primaryStage.getIcons().add(new Image("file:resources/images/if_Address_Book_86957.png"));
         mainWindow = createMainWindow(stage, mainApp);
         mainWindow.displayWelcomeMessage(version, logic.getStorageFilePath());
     }