diff --git a/pkg/rudus_bg.wasm b/pkg/rudus_bg.wasm
index 4e2b558..b13c386 100644
--- a/pkg/rudus_bg.wasm
+++ b/pkg/rudus_bg.wasm
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:849c6b22cf44f0a6ee4fea010afefab4a8e9d004419ad14553327de96fcab3f7
-size 16798499
+oid sha256:099016b50e0d690d687a658079c07714378d84c0a07f30712ae6aba2f2814121
+size 16798859
diff --git a/src/lib.rs b/src/lib.rs
index caf2538..0605ed6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -52,7 +52,7 @@ use value::{Value, Key};
 mod vm;
 use vm::Creature;
 
-const PRELUDE: &str = include_str!("../assets/test_prelude.ld");
+const PRELUDE: &str = include_str!("../assets/prelude.ld");
 
 fn prelude() -> HashMap<Key, Value> {
     let tokens = lexer().parse(PRELUDE).into_output_errors().0.unwrap();