diff --git a/designer_chart/src/com/fr/design/mainframe/chart/gui/style/series/UIColorPickerPane.java b/designer_chart/src/com/fr/design/mainframe/chart/gui/style/series/UIColorPickerPane.java
index 6be16e112..75de4a9b4 100644
--- a/designer_chart/src/com/fr/design/mainframe/chart/gui/style/series/UIColorPickerPane.java
+++ b/designer_chart/src/com/fr/design/mainframe/chart/gui/style/series/UIColorPickerPane.java
@@ -259,9 +259,9 @@ public class UIColorPickerPane extends BasicPane implements UIObserver {
 		if (designTypeButtonGroup.getSelectedIndex() == 0) {
 			return new Dimension(colorGroup.getPreferredSize().width + textGroup.getPreferredSize().width, upControlPane.getPreferredSize().height + MARGIN_TOP);
 		} else {
-			int extra = stagePanel == null ? 0 : stagePanel.getPreferredSize().height + this.MARGIN_TOP;
+			int extra = stagePanel == null ? 0 : stagePanel.getPreferredSize().height + MARGIN_TOP;
 			return new Dimension(colorGroup.getPreferredSize().width + textGroup.getPreferredSize().width,
-					extra + textGroup.getPreferredSize().height + upControlPane.getPreferredSize().height + OFF_HEIGHT + this.MARGIN_TOP);
+					extra + textGroup.getPreferredSize().height + upControlPane.getPreferredSize().height + OFF_HEIGHT + MARGIN_TOP);
 		}
 	}