diff --git a/libs/core/cdutils_protocol.h b/libs/core/cdutils_protocol.h
index a0e8e7e..4c36984 100644
--- a/libs/core/cdutils_protocol.h
+++ b/libs/core/cdutils_protocol.h
@@ -61,9 +61,13 @@ namespace CDUtils {
 
 # pragma pack(pop)
 
-
+#ifdef PIP_BINARY_STREAM
+BINARY_STREAM_WRITE(PacketKDirectChange) {s << v.path << v.value; return s;}
+BINARY_STREAM_READ (PacketKDirectChange) {s >> v.path >> v.value; return s;}
+#else
 inline PIByteArray & operator <<(PIByteArray & s, const PacketKDirectChange & v) {s << v.path << v.value; return s;}
 inline PIByteArray & operator >>(PIByteArray & s, PacketKDirectChange & v) {s >> v.path >> v.value; return s;}
+#endif
 
 }