diff --git a/src/common/Network/PacketDef/Ipcs.h b/src/common/Network/PacketDef/Ipcs.h
index 3e4cc778..7f690567 100644
--- a/src/common/Network/PacketDef/Ipcs.h
+++ b/src/common/Network/PacketDef/Ipcs.h
@@ -372,7 +372,7 @@ namespace Sapphire::Network::Packets
 
     SetSharedEstateSettings = 0x017B, // updated 5.0
 
-    UpdatePositionInstance = 0x0180, // updated 5.0
+    UpdatePositionInstance = 0x0080, // updated 5.21 hotfix
 
     PerformNoteHandler = 0x029B, // updated 4.3