diff --git a/flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.java b/flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.java
index 479540f7..cf714b37 100644
--- a/flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.java
+++ b/flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.java
@@ -29,6 +29,7 @@ import java.util.prefs.Preferences;
 import javax.swing.*;
 import javax.swing.text.DefaultEditorKit;
 import javax.swing.text.StyleContext;
+import com.formdev.flatlaf.FlatClientProperties;
 import com.formdev.flatlaf.FlatDarculaLaf;
 import com.formdev.flatlaf.FlatDarkLaf;
 import com.formdev.flatlaf.FlatIntelliJLaf;
@@ -216,6 +217,7 @@ class DemoFrame
 
 		menuBarEmbeddedCheckBoxMenuItem.setEnabled( windowDecorations );
 		unifiedTitleBarMenuItem.setEnabled( windowDecorations );
+		showTitleBarIconMenuItem.setEnabled( windowDecorations );
 	}
 
 	private void menuBarEmbeddedChanged() {
@@ -228,6 +230,16 @@ class DemoFrame
 		FlatLaf.repaintAllFramesAndDialogs();
 	}
 
+	private void showTitleBarIcon() {
+		boolean showIcon = showTitleBarIconMenuItem.isSelected();
+
+		// for main frame (because already created)
+		getRootPane().putClientProperty( FlatClientProperties.TITLE_BAR_SHOW_ICON, showIcon );
+
+		// for other not yet created frames/dialogs
+		UIManager.put( "TitlePane.showIcon", showIcon );
+	}
+
 	private void underlineMenuSelection() {
 		UIManager.put( "MenuItem.selectionType", underlineMenuSelectionMenuItem.isSelected() ? "underline" : null );
 	}
@@ -467,6 +479,7 @@ class DemoFrame
 		windowDecorationsCheckBoxMenuItem = new JCheckBoxMenuItem();
 		menuBarEmbeddedCheckBoxMenuItem = new JCheckBoxMenuItem();
 		unifiedTitleBarMenuItem = new JCheckBoxMenuItem();
+		showTitleBarIconMenuItem = new JCheckBoxMenuItem();
 		underlineMenuSelectionMenuItem = new JCheckBoxMenuItem();
 		alwaysShowMnemonicsMenuItem = new JCheckBoxMenuItem();
 		animatedLafChangeMenuItem = new JCheckBoxMenuItem();
@@ -731,6 +744,11 @@ class DemoFrame
 				unifiedTitleBarMenuItem.addActionListener(e -> unifiedTitleBar());
 				optionsMenu.add(unifiedTitleBarMenuItem);
 
+				//---- showTitleBarIconMenuItem ----
+				showTitleBarIconMenuItem.setText("Show window title bar icon");
+				showTitleBarIconMenuItem.addActionListener(e -> showTitleBarIcon());
+				optionsMenu.add(showTitleBarIconMenuItem);
+
 				//---- underlineMenuSelectionMenuItem ----
 				underlineMenuSelectionMenuItem.setText("Use underline menu selection");
 				underlineMenuSelectionMenuItem.addActionListener(e -> underlineMenuSelection());
@@ -877,6 +895,7 @@ class DemoFrame
 			windowDecorationsCheckBoxMenuItem.setSelected( FlatLaf.isUseNativeWindowDecorations() );
 			menuBarEmbeddedCheckBoxMenuItem.setSelected( UIManager.getBoolean( "TitlePane.menuBarEmbedded" ) );
 			unifiedTitleBarMenuItem.setSelected( UIManager.getBoolean( "TitlePane.unifiedBackground" ) );
+			showTitleBarIconMenuItem.setSelected( UIManager.getBoolean( "TitlePane.showIcon" ) );
 
 			if( JBRCustomDecorations.isSupported() ) {
 				// If the JetBrains Runtime is used, it forces the use of it's own custom
@@ -887,6 +906,7 @@ class DemoFrame
 			unsupported( windowDecorationsCheckBoxMenuItem );
 			unsupported( menuBarEmbeddedCheckBoxMenuItem );
 			unsupported( unifiedTitleBarMenuItem );
+			unsupported( showTitleBarIconMenuItem );
 		}
 
 		if( SystemInfo.isMacOS )
@@ -919,6 +939,7 @@ class DemoFrame
 	private JCheckBoxMenuItem windowDecorationsCheckBoxMenuItem;
 	private JCheckBoxMenuItem menuBarEmbeddedCheckBoxMenuItem;
 	private JCheckBoxMenuItem unifiedTitleBarMenuItem;
+	private JCheckBoxMenuItem showTitleBarIconMenuItem;
 	private JCheckBoxMenuItem underlineMenuSelectionMenuItem;
 	private JCheckBoxMenuItem alwaysShowMnemonicsMenuItem;
 	private JCheckBoxMenuItem animatedLafChangeMenuItem;
diff --git a/flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.jfd b/flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.jfd
index ce6c37fe..65bb5670 100644
--- a/flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.jfd
+++ b/flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.jfd
@@ -375,6 +375,14 @@ new FormModel {
 						}
 						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "unifiedTitleBar", false ) )
 					} )
+					add( new FormComponent( "javax.swing.JCheckBoxMenuItem" ) {
+						name: "showTitleBarIconMenuItem"
+						"text": "Show window title bar icon"
+						auxiliary() {
+							"JavaCodeGenerator.variableLocal": false
+						}
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "showTitleBarIcon", false ) )
+					} )
 					add( new FormComponent( "javax.swing.JCheckBoxMenuItem" ) {
 						name: "underlineMenuSelectionMenuItem"
 						"text": "Use underline menu selection"