diff --git a/ucoinj-elasticsearch/src/main/java/io/ucoin/ucoinj/elasticsearch/config/Configuration.java b/ucoinj-elasticsearch/src/main/java/io/ucoin/ucoinj/elasticsearch/config/Configuration.java
index 89c0e00799dc7960ff72aab0832c731fb82f6478..3d8fd6a6381bed7f6cc8d71234c045ba875390c3 100644
--- a/ucoinj-elasticsearch/src/main/java/io/ucoin/ucoinj/elasticsearch/config/Configuration.java
+++ b/ucoinj-elasticsearch/src/main/java/io/ucoin/ucoinj/elasticsearch/config/Configuration.java
@@ -184,7 +184,7 @@ public class Configuration  {
         applicationConfig.addAlias("-esp", "--option", ConfigurationOption.PORT.getKey());
         applicationConfig.addAlias("--es-port", "--option", ConfigurationOption.PORT.getKey());
 
-        applicationConfig.addAlias("--daemon", "--option", ConfigurationOption.DAEMON.getKey());
+        applicationConfig.addAlias("--daemon", "--option", ConfigurationOption.DAEMON.getKey(), Boolean.TRUE.toString());
      }
 
     public File getConfigFile() {