diff --git a/src/main/java/src/MainFrame.java b/src/main/java/src/MainFrame.java
index 46b9ee2..c8fa248 100644
--- a/src/main/java/src/MainFrame.java
+++ b/src/main/java/src/MainFrame.java
@@ -58,6 +58,8 @@ public class MainFrame extends JFrame {
         JPanel jPanel5 = setupNums("5");
         boxPanel.add(jPanel5);
 
+        JPanel jPanel6 = setupNums("6");
+        boxPanel.add(jPanel6);
 
         JButton back = new JButton();
         back.setVisible(true);