diff --git a/src/main/java/com/ctrip/zeus/nginx/conf/LBConf.java b/src/main/java/com/ctrip/zeus/nginx/conf/LBConf.java
index ff37325e..3402b95d 100644
--- a/src/main/java/com/ctrip/zeus/nginx/conf/LBConf.java
+++ b/src/main/java/com/ctrip/zeus/nginx/conf/LBConf.java
@@ -15,14 +15,14 @@ public class LBConf {
         LoadBalancingMethod lb = app.getLoadBalancingMethod();
         String type = lb.getType();
         if (LBMethod.LESS_CONN.toString().equalsIgnoreCase(type)) {
-            return "less_conn;";
+            return "less_conn;\n";
         }
         if (LBMethod.IP_HASH.toString().equalsIgnoreCase(type)) {
-            return "ip_hash;";
+            return "ip_hash;\n";
         }
         if (LBMethod.HASH.toString().equalsIgnoreCase(type)) {
-            return "hash " + lb.getValue() + ";";
+            return "hash " + lb.getValue() + ";\n";
         }
-        return "round_robin";
+        return "";
     }
 }
diff --git a/src/main/java/com/ctrip/zeus/nginx/conf/UpstreamsConf.java b/src/main/java/com/ctrip/zeus/nginx/conf/UpstreamsConf.java
index 2f780431..a52aeb2f 100644
--- a/src/main/java/com/ctrip/zeus/nginx/conf/UpstreamsConf.java
+++ b/src/main/java/com/ctrip/zeus/nginx/conf/UpstreamsConf.java
@@ -28,7 +28,10 @@ public class UpstreamsConf {
         StringBuilder b = new StringBuilder(1024);
 
         b.append("upstream ").append(upstreamName).append(" {").append("\n");
-        b.append("    ").append(LBConf.generate(slb, vs, app)).append(";\n");
+
+        //LBMethod
+        b.append("    ").append(LBConf.generate(slb, vs, app));
+
         b.append("    ").append("zone " + upstreamName + " 64K").append(";\n");
 
         for (AppServer as : app.getAppServers()) {