diff --git a/src/common/drops.rs b/src/common/drops.rs
index ed4de3d..49ebd52 100644
--- a/src/common/drops.rs
+++ b/src/common/drops.rs
@@ -17,7 +17,7 @@ impl Drops {
 
 		let material_kinds = drops
 			.iter()
-			.map(|d| d.category.get_category(&Game::Kh1))
+			.map(|d| d.category.get_category(&game))
 			.dedup()
 			.collect::<Vec<_>>();