diff --git a/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJidePopupMenuUI.java b/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJidePopupMenuUI.java
index d5ebd203..989e0e8f 100644
--- a/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJidePopupMenuUI.java
+++ b/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJidePopupMenuUI.java
@@ -19,6 +19,7 @@ package com.formdev.flatlaf.jideoss.ui;
 import javax.swing.*;
 import javax.swing.plaf.ComponentUI;
 import com.formdev.flatlaf.ui.FlatPopupMenuUI;
+import com.jidesoft.plaf.LookAndFeelFactory;
 import com.jidesoft.plaf.basic.BasicJidePopupMenuUI;
 
 /**
@@ -28,6 +29,10 @@ public class FlatJidePopupMenuUI
 	extends FlatPopupMenuUI
 {
 	public static ComponentUI createUI( JComponent c ) {
+		// usually JIDE would invoke this in JidePopupMenu.updateUI(),
+		// but it does not because FlatLaf already has added the UI class to the UI defaults
+		LookAndFeelFactory.installJideExtension();
+
 		return new FlatJidePopupMenuUI();
 	}
 
diff --git a/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJideTabbedPaneUI.java b/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJideTabbedPaneUI.java
index 8ae713eb..3918dd84 100644
--- a/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJideTabbedPaneUI.java
+++ b/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJideTabbedPaneUI.java
@@ -67,7 +67,10 @@ public class FlatJideTabbedPaneUI
 	private Object[] oldRenderingHints;
 
 	public static ComponentUI createUI( JComponent c ) {
+		// usually JIDE would invoke this in JideTabbedPane.updateUI(),
+		// but it does not because FlatLaf already has added the UI class to the UI defaults
 		LookAndFeelFactory.installJideExtension();
+
 		return new FlatJideTabbedPaneUI();
 	}
 
diff --git a/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatRangeSliderUI.java b/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatRangeSliderUI.java
index fbd9f482..a9ea6bf0 100644
--- a/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatRangeSliderUI.java
+++ b/flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatRangeSliderUI.java
@@ -70,7 +70,10 @@ public class FlatRangeSliderUI
 	private Object[] oldRenderingHints;
 
 	public static ComponentUI createUI( JComponent c ) {
+		// usually JIDE would invoke this in RangeSlider.updateUI(),
+		// but it does not because FlatLaf already has added the UI class to the UI defaults
 		LookAndFeelFactory.installJideExtension();
+
 		return new FlatRangeSliderUI();
 	}