diff --git a/pom.xml b/pom.xml
index 2bbe87a..d3e8dd8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
     <groupId>com.loafle.overflow</groupId>
     <artifactId>commons-java</artifactId>
     <packaging>jar</packaging>
-    <version>1.0.84-SNAPSHOT</version>
+    <version>1.0.85-SNAPSHOT</version>
     <name>com.loafle.overflow.commons-java</name>
 
     <properties>
diff --git a/src/main/java/com/loafle/overflow/core/json/InfraHostIPsSerializer.java b/src/main/java/com/loafle/overflow/core/json/InfraHostIPsSerializer.java
index 1f16839..cdc361a 100644
--- a/src/main/java/com/loafle/overflow/core/json/InfraHostIPsSerializer.java
+++ b/src/main/java/com/loafle/overflow/core/json/InfraHostIPsSerializer.java
@@ -26,12 +26,10 @@ public class InfraHostIPsSerializer extends StdSerializer<List<InfraHostIP>> {
   @Override
   public void serialize(List<InfraHostIP> infraHostIPs, JsonGenerator gen, SerializerProvider provider)
       throws IOException {
-    if (null == infraHostIPs) {
-      return;
-    }
-
-    for (InfraHostIP infraHostIP : infraHostIPs) {
-      infraHostIP.setInfraHost(null);
+    if (null != infraHostIPs) {
+      for (InfraHostIP infraHostIP : infraHostIPs) {
+        infraHostIP.setInfraHost(null);
+      }
     }
 
     gen.writeObject(infraHostIPs);