diff --git a/src/main/java/com/loafle/bridge/discoveryport/type/DirectionType.java b/src/main/java/com/loafle/bridge/discoveryport/type/DirectionType.java
index ea7e5f6..77148e2 100644
--- a/src/main/java/com/loafle/bridge/discoveryport/type/DirectionType.java
+++ b/src/main/java/com/loafle/bridge/discoveryport/type/DirectionType.java
@@ -6,7 +6,8 @@ package com.loafle.bridge.discoveryport.type;
 public enum DirectionType {
     Send("S"),
     Recv("R"),
-    Timeout("T");
+    Timeout("T"),
+    Closed("C");
 
     private String stringValue;
     DirectionType(String string) {stringValue = string;}