diff --git a/include/PacketWriter.h b/include/PacketWriter.h
--- a/include/PacketWriter.h
+++ b/include/PacketWriter.h
@@ -4,7 +4,8 @@
  */
 
 #ifndef PACKETWRITER_H
-#define PACKETWRITER_H 0x20053008
+#define PACKETWRITER_H
+
 #include <PacketReader.h>
 
 #include <sys/socket.h>