--- a/net/minecraft/network/protocol/game/ClientboundSystemChatPacket.java
+++ b/net/minecraft/network/protocol/game/ClientboundSystemChatPacket.java
@@ -1,3 +1,4 @@
+// mc-dev import
 package net.minecraft.network.protocol.game;
 
 import net.minecraft.network.RegistryFriendlyByteBuf;