diff --git a/src/main/java/dev/sillyangel/calc/utils.java b/src/main/java/dev/sillyangel/calc/utils.java
index 5abe23a..a800295 100644
--- a/src/main/java/dev/sillyangel/calc/utils.java
+++ b/src/main/java/dev/sillyangel/calc/utils.java
@@ -12,6 +12,8 @@ import javax.swing.JLabel;
 import javax.swing.JButton;
 import javax.swing.border.EmptyBorder;
 import javax.swing.JPanel;
+import javax.swing.SwingConstants;
+import javax.swing.JDialog;
 import java.awt.BorderLayout;
 import java.awt.FlowLayout;
 import java.awt.Font;