diff --git a/src/packet/messages.rs b/src/packet/messages.rs
index e03b818..5db779d 100644
--- a/src/packet/messages.rs
+++ b/src/packet/messages.rs
@@ -947,6 +947,7 @@ pub struct DropCoordinates {
     x: f32,
     z: f32,
     item_id: u32,
+    amount: u32,
 }
 
 #[pso_message(0xC4)]