diff --git a/ganttzk/src/main/java/org/zkoss/ganttz/data/Task.java b/ganttzk/src/main/java/org/zkoss/ganttz/data/Task.java
index 2c3bad395..6d8e60ac2 100644
--- a/ganttzk/src/main/java/org/zkoss/ganttz/data/Task.java
+++ b/ganttzk/src/main/java/org/zkoss/ganttz/data/Task.java
@@ -96,7 +96,6 @@ public abstract class Task implements ITaskFundamentalProperties {
             fundamentalPropertiesListeners.firePropertyChange("beginDate",
                     previousStart, fundamentalProperties.getBeginDate());
             fireEndDate(previousEnd);
-            reloadResourcesTextIfChange(newStart, previousStart);
         }
 
         @Override
@@ -204,13 +203,6 @@ public abstract class Task implements ITaskFundamentalProperties {
                 newStart);
     }
 
-    private void reloadResourcesTextIfChange(GanttDate newDate,
-            GanttDate previousDate) {
-        if (!ObjectUtils.equals(newDate, previousDate)) {
-            reloadResourcesText();
-        }
-    }
-
     public void fireChangesForPreviousValues(GanttDate previousStart,
             GanttDate previousEnd) {
         dependenciesEnforcerHook.setStartDate(previousStart, previousStart,