diff --git a/libraries/avatars/src/AvatarData.cpp b/libraries/avatars/src/AvatarData.cpp
index 23549cc69a..5b970a95a3 100644
--- a/libraries/avatars/src/AvatarData.cpp
+++ b/libraries/avatars/src/AvatarData.cpp
@@ -1115,6 +1115,8 @@ void AvatarData::sendBillboardPacket() {
     if (!_billboard.isEmpty()) {
         auto nodeList = DependencyManager::get<NodeList>();
         
+        // This makes sure the billboard won't be too large to send.
+        // Once more protocol changes are done and we can send blocks of data we can support sending > MTU sized billboards.
         if (_billboard.size() <= NLPacket::maxPayloadSize(PacketType::AvatarBillboard)) {
             auto billboardPacket = NLPacket::create(PacketType::AvatarBillboard, _billboard.size());
             billboardPacket->write(_billboard);