diff --git a/lib/protocol.js b/lib/protocol.js
index 1040435..4296cab 100644
--- a/lib/protocol.js
+++ b/lib/protocol.js
@@ -1275,10 +1275,8 @@ function createPacketBuffer(packetId, state, params, isServer) {
   offset = writeVarInt(packetId, buffer, offset);
   packet.forEach(function(fieldInfo) {
     var value = params[fieldInfo.name];
-    if (!fieldInfo.condition || fieldInfo.condition(params)) {
-      if(typeof value === "undefined") value = 0; // TODO : Why ?
-      offset = write(value, buffer, offset, fieldInfo, params);
-    }
+    if(typeof value === "undefined") value = 0; // TODO : Why ?
+    offset = write(value, buffer, offset, fieldInfo, params);
   });
   return buffer;
 }