diff --git a/CHANGELOG.md b/CHANGELOG.md
index 32c5bd0a..5dc5cc4b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,16 @@
 FlatLaf Change Log
 ==================
 
+## 1.0-rc2-SNAPSHOT
+
+#### Fixed bugs
+
+- CheckBox and RadioButton: Fill component background as soon as background
+  color is different to default background color, even if component is not
+  opaque (which is the default). This paints selection if using the component as
+  cell renderer a Table, Tree or List.
+
+
 ## 1.0-rc1
 
 #### New features and improvements
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatRadioButtonUI.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatRadioButtonUI.java
index e1329a9c..8d508988 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatRadioButtonUI.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatRadioButtonUI.java
@@ -27,7 +27,6 @@ import javax.swing.JComponent;
 import javax.swing.LookAndFeel;
 import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
-import javax.swing.plaf.UIResource;
 import javax.swing.plaf.basic.BasicRadioButtonUI;
 import com.formdev.flatlaf.icons.FlatCheckBoxIcon;
 import com.formdev.flatlaf.util.UIScale;
@@ -58,6 +57,8 @@ public class FlatRadioButtonUI
 	protected int iconTextGap;
 	protected Color disabledText;
 
+	private Color defaultBackground;
+
 	private boolean defaults_initialized = false;
 
 	public static ComponentUI createUI( JComponent c ) {
@@ -74,6 +75,8 @@ public class FlatRadioButtonUI
 			iconTextGap = FlatUIUtils.getUIInt( prefix + "iconTextGap", 4 );
 			disabledText = UIManager.getColor( prefix + "disabledText" );
 
+			defaultBackground = UIManager.getColor( prefix + "background" );
+
 			defaults_initialized = true;
 		}
 
@@ -120,7 +123,7 @@ public class FlatRadioButtonUI
 		// - if background was explicitly set to a non-UIResource color
 		if( !c.isOpaque() &&
 			((AbstractButton)c).isContentAreaFilled() &&
-			!(c.getBackground() instanceof UIResource) )
+			(c.getBackground() != defaultBackground) )
 		{
 			g.setColor( c.getBackground() );
 			g.fillRect( 0, 0, c.getWidth(), c.getHeight() );
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableUI.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableUI.java
index f436f195..385f7f1f 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableUI.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableUI.java
@@ -25,7 +25,6 @@ import java.awt.Graphics2D;
 import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
 import java.awt.geom.Rectangle2D;
-import javax.swing.JCheckBox;
 import javax.swing.JComponent;
 import javax.swing.JScrollPane;
 import javax.swing.JViewport;
@@ -34,7 +33,6 @@ import javax.swing.SwingUtilities;
 import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicTableUI;
-import javax.swing.table.TableCellRenderer;
 import com.formdev.flatlaf.util.Graphics2DProxy;
 import com.formdev.flatlaf.util.UIScale;
 
@@ -137,12 +135,6 @@ public class FlatTableUI
 			oldIntercellSpacing = table.getIntercellSpacing();
 			table.setIntercellSpacing( intercellSpacing );
 		}
-
-		// checkbox is non-opaque in FlatLaf and therefore would not paint selection
-		// --> make checkbox renderer opaque (but opaque in Metal or Windows LaF)
-		TableCellRenderer booleanRenderer = table.getDefaultRenderer( Boolean.class );
-		if( booleanRenderer instanceof JCheckBox )
-			((JCheckBox)booleanRenderer).setOpaque( true );
 	}
 
 	@Override