diff --git a/libraries/networking/src/udt/PacketHeaders.h b/libraries/networking/src/udt/PacketHeaders.h
index 0f69691bd5..d186ed41c3 100644
--- a/libraries/networking/src/udt/PacketHeaders.h
+++ b/libraries/networking/src/udt/PacketHeaders.h
@@ -248,7 +248,8 @@ enum class AvatarMixerPacketVersion : PacketVersion {
     IsReplicatedInAvatarIdentity,
     AvatarIdentityLookAtSnapping,
     UpdatedMannequinDefaultAvatar,
-    AvatarJointDefaultPoseFlags
+    AvatarJointDefaultPoseFlags,
+    FBXReaderNodeReparenting
 };
 
 enum class DomainConnectRequestVersion : PacketVersion {