diff --git a/designer-base/src/main/java/com/fr/design/gui/UILookAndFeel.java b/designer-base/src/main/java/com/fr/design/gui/UILookAndFeel.java
index b93953a99..4dbbc1af3 100644
--- a/designer-base/src/main/java/com/fr/design/gui/UILookAndFeel.java
+++ b/designer-base/src/main/java/com/fr/design/gui/UILookAndFeel.java
@@ -173,8 +173,8 @@ public class UILookAndFeel extends MetalLookAndFeel {
         table.put("FileChooser.upFolderIcon", loadIcon("ParentDirectoryIcon.png", this));
         table.put("OptionPane.errorIcon", loadIcon("Information_Icon_Error_32x32.png", this));
         table.put("OptionPane.informationIcon", loadIcon("Information_Icon_OK_32x32.png", this));
-        table.put("OptionPane.narrow.right", loadIcon("icon_narrow_right_16x16.png", this));
-        table.put("OptionPane.narrow.down", loadIcon("icon_narrow_down_16x16.png", this));
+        table.put("OptionPane.narrow.right", loadIcon("Icon_Narrow_Right_16x16.png", this));
+        table.put("OptionPane.narrow.down", loadIcon("Icon_Narrow_Down_16x16.png", this));
         table.put("OptionPane.warningIcon", loadIcon("WarningIcon.png", this));
         table.put("OptionPane.questionIcon", loadIcon("QuestionIcon.png", this));
         table.put("ScrollPane.border", new UIScrollPaneBorder());