diff --git a/core/src/main/java/com/taobao/arthas/core/command/monitor200/DashboardCommand.java b/core/src/main/java/com/taobao/arthas/core/command/monitor200/DashboardCommand.java
index 70e3fd9e..1733f3a2 100644
--- a/core/src/main/java/com/taobao/arthas/core/command/monitor200/DashboardCommand.java
+++ b/core/src/main/java/com/taobao/arthas/core/command/monitor200/DashboardCommand.java
@@ -58,8 +58,6 @@ public class DashboardCommand extends AnnotatedCommand {
 
     private int numOfExecutions = Integer.MAX_VALUE;
 
-    private boolean batchMode;
-
     private long interval = 5000;
 
     private volatile long count = 0;
@@ -71,12 +69,6 @@ public class DashboardCommand extends AnnotatedCommand {
         this.numOfExecutions = numOfExecutions;
     }
 
-    @Option(shortName = "b", longName = "batch")
-    @Description("Execute this command in batch mode.")
-    public void setBatchMode(boolean batchMode) {
-        this.batchMode = batchMode;
-    }
-
     @Option(shortName = "i", longName = "interval")
     @Description("The interval (in ms) between two executions, default is 5000 ms.")
     public void setInterval(long interval) {
@@ -140,10 +132,6 @@ public class DashboardCommand extends AnnotatedCommand {
         return numOfExecutions;
     }
 
-    public boolean isBatchMode() {
-        return batchMode;
-    }
-
     public long getInterval() {
         return interval;
     }