diff --git a/src/main/java/ai/nets/samj/gui/MainGUI.java b/src/main/java/ai/nets/samj/gui/MainGUI.java
index 79b38aa..92c8056 100644
--- a/src/main/java/ai/nets/samj/gui/MainGUI.java
+++ b/src/main/java/ai/nets/samj/gui/MainGUI.java
@@ -112,7 +112,7 @@ public MainGUI(List<SAMModel> modelList, ConsumerInterface consumer) {
 
         drawerPanel = ModelDrawerPanel.create(DRAWER_HORIZONTAL_SIZE, this.modelDrawerListener);
 
-        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 
         cmbModels.getButton().addActionListener(e -> toggleDrawer());
         go.addActionListener(e -> loadModel());