diff --git a/pom.xml b/pom.xml
index f9c90b02..d6e3c597 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alipay.sofa</groupId>
     <artifactId>bolt</artifactId>
-    <version>1.6.8</version>
+    <version>1.6.9</version>
     <packaging>jar</packaging>
 
     <name>${project.groupId}:${project.artifactId}</name>
diff --git a/src/main/java/com/alipay/remoting/BaseRemoting.java b/src/main/java/com/alipay/remoting/BaseRemoting.java
index 29b9759a..0db7a74f 100644
--- a/src/main/java/com/alipay/remoting/BaseRemoting.java
+++ b/src/main/java/com/alipay/remoting/BaseRemoting.java
@@ -41,10 +41,10 @@ public abstract class BaseRemoting {
                                                                  .getLogger("CommonDefault");
     private final static long   ABANDONING_REQUEST_THRESHOLD = 0L;
 
-    private CommandFactory      defalutCommandFactory;
+    protected CommandFactory    commandFactory;
 
     public BaseRemoting(CommandFactory commandFactory) {
-        this.defalutCommandFactory = commandFactory;
+        this.commandFactory = commandFactory;
     }
 
     /**
@@ -332,7 +332,7 @@ protected abstract InvokeFuture createInvokeFuture(final Connection conn,
     protected CommandFactory getCommandFactory() {
         LOGGER
             .warn("The method getCommandFactory() is deprecated. Please use getCommandFactory(ProtocolCode/Connection) instead.");
-        return defalutCommandFactory;
+        return commandFactory;
     }
 
     protected CommandFactory getCommandFactory(Connection conn) {