diff --git a/src/common/Network/PacketDef/Zone/ServerZoneDef.h b/src/common/Network/PacketDef/Zone/ServerZoneDef.h
index f69b8070..4fba482d 100644
--- a/src/common/Network/PacketDef/Zone/ServerZoneDef.h
+++ b/src/common/Network/PacketDef/Zone/ServerZoneDef.h
@@ -1452,6 +1452,7 @@ namespace Sapphire::Network::Packets::WorldPackets::Server
     uint8_t __padding2;
     uint8_t __padding3;
     uint32_t args[ArgCount];
+    uint32_t unknown_1;
   };
 
   struct FFXIVIpcEventLogMessageHeader :