1 files changed, 3 insertions, 1 deletions
diff --git a/src/main/java/com/lumaserv/bgp/protocol/attribute/PathAttribute.java b/src/main/java/com/lumaserv/bgp/protocol/attribute/PathAttribute.java
index 4a10daa..95156ed 100644
--- a/src/main/java/com/lumaserv/bgp/protocol/attribute/PathAttribute.java
+++ b/src/main/java/com/lumaserv/bgp/protocol/attribute/PathAttribute.java
@@ -1,9 +1,11 @@
 package com.lumaserv.bgp.protocol.attribute;
 
+import java.nio.ByteBuffer;
+
 public interface PathAttribute {
 
     byte getTypeCode();
-    byte[] build();
+    void build(ByteBuffer b);
 
     static PathAttribute from(byte typeCode, byte[] data) {
         switch (typeCode & 0xFF) {