--- a/src/th06/anm0_vm.rs
+++ b/src/th06/anm0_vm.rs
@@ -215,11 +215,11 @@ impl Sprite {
 }
 
 struct Anms {
-    inner: Rc<RefCell<[Anm0; 2]>>,
+    inner: Rc<RefCell<[Anm0]>>,
 }
 
 impl Anms {
-    fn new(anms: Rc<RefCell<[Anm0; 2]>>) -> Anms {
+    fn new(anms: Rc<RefCell<[Anm0]>>) -> Anms {
         Anms {
             inner: anms,
         }
@@ -272,7 +272,7 @@ pub struct AnmRunner {
 
 impl AnmRunner {
     /// Create a new `AnmRunner`.
-    pub fn new(anms: Rc<RefCell<[Anm0; 2]>>, script_id: u8, sprite: Rc<RefCell<Sprite>>, prng: Weak<RefCell<Prng>>, sprite_index_offset: u32) -> AnmRunner {
+    pub fn new(anms: Rc<RefCell<[Anm0]>>, script_id: u8, sprite: Rc<RefCell<Sprite>>, prng: Weak<RefCell<Prng>>, sprite_index_offset: u32) -> AnmRunner {
         let anms = Anms::new(anms);
         let script = anms.get_script(script_id);
         let mut runner = AnmRunner {