diff --git a/designer-realize/src/main/java/com/fr/design/report/ReportStylePane.java b/designer-realize/src/main/java/com/fr/design/report/ReportStylePane.java
index ec0f06339b..49df4b41fb 100644
--- a/designer-realize/src/main/java/com/fr/design/report/ReportStylePane.java
+++ b/designer-realize/src/main/java/com/fr/design/report/ReportStylePane.java
@@ -542,6 +542,7 @@ public class ReportStylePane extends BasicPane {
 
 			setLayout(FRGUIPaneFactory.createBorderLayout());
 			nameStyleListPane = new NameStyleListPane(false);
+			nameStyleListPane.addChangeListener(this);
 			nameStyleListPane.setBorder(BorderFactory.createEmptyBorder());
 			UIScrollPane scrollPane = new UIScrollPane(nameStyleListPane);
 			scrollPane.setBorder(BorderFactory.createEmptyBorder(10, 5, 5, 0));