diff --git a/common/eq_packet_structs.h b/common/eq_packet_structs.h
index 0022aa347..2a25450e8 100644
--- a/common/eq_packet_structs.h
+++ b/common/eq_packet_structs.h
@@ -5361,10 +5361,10 @@ struct TextLinkBody_Struct {
 
 
 struct fling_struct {
-/* 00 */ uint32 unk1;
+/* 00 */ uint32 collision; // 0 collision is off, anything else it's on
 /* 04 */ int32 travel_time; // ms -- UF we need to calc this, RoF+ -1 auto calcs
-/* 08 */ char unk3; // bool, set to 1 has something to do with z-axis or something
-/* 09 */ char disable_fall_damage; // 1 you take no fall damage, 0 you take fall damage
+/* 08 */ uint8 unk3; // bool, set to 1 has something to do with z-axis or something weird things happen if the new Z is above or equal to yours
+/* 09 */ uint8 disable_fall_damage; // 1 you take no fall damage, 0 you take fall damage
 /* 10 */ uint8 padding[2];
 /* 12 */ float speed_z;
 /* 16 */ float new_y;
diff --git a/zone/lua_packet.cpp b/zone/lua_packet.cpp
index 1eef7220d..648d6fa87 100644
--- a/zone/lua_packet.cpp
+++ b/zone/lua_packet.cpp
@@ -847,7 +847,8 @@ luabind::scope lua_register_packet_opcodes() {
 			luabind::value("OpenContainer", static_cast<int>(OP_OpenContainer)),
 			luabind::value("Marquee", static_cast<int>(OP_Marquee)),
 			luabind::value("ClientTimeStamp", static_cast<int>(OP_ClientTimeStamp)),
-			luabind::value("GuildPromote", static_cast<int>(OP_GuildPromote))
+			luabind::value("GuildPromote", static_cast<int>(OP_GuildPromote)),
+			luabind::value("Fling", static_cast<int>(OP_Fling))
 		];
 }