diff --git a/src/packet/messages.rs b/src/packet/messages.rs
index 3984e32..af9034f 100644
--- a/src/packet/messages.rs
+++ b/src/packet/messages.rs
@@ -818,7 +818,7 @@ pub struct DropCoordinates {
 
 #[pso_message(0xC4)]
 pub struct SortItems {
-    item_id: [u8; 30],
+    item_ids: [u32; 30],
 }
 
 #[pso_message(0xC5)]