diff --git a/libraries/audio/src/AudioInjector.cpp b/libraries/audio/src/AudioInjector.cpp
index c2154f2a85..2e58aa13c8 100644
--- a/libraries/audio/src/AudioInjector.cpp
+++ b/libraries/audio/src/AudioInjector.cpp
@@ -43,6 +43,7 @@ void AudioInjector::injectAudio(UDPSocket* injectorSocket, sockaddr* destination
         
         // calculate the number of bytes required for additional data
         int leadingBytes = numBytesForPacketHeader((unsigned char*) &PACKET_TYPE_INJECT_AUDIO)
+            + NUM_BYTES_RFC4122_UUID
             + NUM_BYTES_RFC4122_UUID
             + sizeof(_position)
             + sizeof(_orientation)