diff --git a/studio/src/anim.rs b/studio/src/anim.rs
new file mode 100644
index 0000000..64ab974
--- /dev/null
+++ b/studio/src/anim.rs
@@ -0,0 +1,16 @@
+use bevy::{math::Affine3A, prelude::*};
+
+#[derive(Component)]
+pub struct SkeletalJoint(pub Color);
+
+#[derive(Component)]
+pub struct Skeleton;
+
+#[derive(Component, Clone, Copy, Debug, Deref, DerefMut)]
+pub struct BindPoseLocal(pub Transform);
+
+#[derive(Component, Clone, Copy, Debug, Deref, DerefMut)]
+pub struct BindPoseGlobal(pub Affine3A);
+
+#[derive(Component, Clone, Copy, Debug, Deref, DerefMut)]
+pub struct InvBindPose(pub Affine3A);
diff --git a/studio/src/bvh/mod.rs b/studio/src/bvh/mod.rs
index 3feec75..1cecb20 100644
--- a/studio/src/bvh/mod.rs
+++ b/studio/src/bvh/mod.rs
@@ -13,8 +13,9 @@ mod error;
 mod loader;
 
 use crate::{
+    anim::{BindPoseGlobal, InvBindPose, SkeletalJoint},
     math::{Lerp, MatrixExtras},
-    scene::{BindPoseGlobal, InvBindPose, SceneState, SkeletalJoint},
+    scene::SceneState,
 };
 
 use self::loader::BvhLoader;
diff --git a/studio/src/debug.rs b/studio/src/debug.rs
index cad2735..f5616c6 100644
--- a/studio/src/debug.rs
+++ b/studio/src/debug.rs
@@ -5,11 +5,10 @@ use bevy_inspector_egui::quick::WorldInspectorPlugin;
 use bevy_mod_picking::debug::DebugPickingMode;
 
 use crate::{
+    anim::SkeletalJoint,
     camera_controller::{CameraController, CameraMotionSystem},
     input::{Action, InputAction, Lifecycle},
-    is_editor,
-    scene::SkeletalJoint,
-    MainCamera,
+    is_editor, MainCamera,
 };
 
 #[derive(Resource, Deref, DerefMut)]
diff --git a/studio/src/lib.rs b/studio/src/lib.rs
index 8c30128..8261dc2 100644
--- a/studio/src/lib.rs
+++ b/studio/src/lib.rs
@@ -9,6 +9,7 @@ use space_editor::prelude::space_undo::UndoPlugin;
 use wasm_bindgen::prelude::*;
 
 mod algo;
+mod anim;
 mod bvh;
 mod camera_controller;
 mod debug;
diff --git a/studio/src/mixamo/mod.rs b/studio/src/mixamo/mod.rs
index 7f435a9..669c586 100644
--- a/studio/src/mixamo/mod.rs
+++ b/studio/src/mixamo/mod.rs
@@ -5,7 +5,7 @@ use bevy::{
     utils::{HashMap, HashSet},
 };
 
-use crate::scene::Skeleton;
+use crate::anim::Skeleton;
 
 pub struct MixamoPlugin;
 
diff --git a/studio/src/scene.rs b/studio/src/scene.rs
index d40fa38..dcf6555 100644
--- a/studio/src/scene.rs
+++ b/studio/src/scene.rs
@@ -6,7 +6,7 @@ use bevy::{
         tonemapping::Tonemapping,
     },
     gltf::Gltf,
-    math::{vec2, vec3, Affine3A},
+    math::{vec2, vec3},
     pbr::ShadowFilteringMethod,
     prelude::*,
     render::{mesh::skinning::SkinnedMesh, primitives::Aabb, view::NoFrustumCulling},
@@ -19,6 +19,7 @@ use wasm_bindgen::prelude::wasm_bindgen;
 
 use crate::{
     algo,
+    anim::{BindPoseGlobal, BindPoseLocal, InvBindPose, SkeletalJoint, Skeleton},
     bvh::{Bvh, CommandsSpawnBvhExt},
     camera_controller::{CameraController, CameraControllerBundle},
     debug::DebugPoint,
@@ -117,27 +118,12 @@ pub struct LoadSceneEvent(pub String);
 #[derive(Component)]
 pub struct SceneElement;
 
-#[derive(Component)]
-pub struct SkeletalJoint(pub Color);
-
-#[derive(Component)]
-pub struct Skeleton;
-
 #[derive(Component)]
 pub struct SceneRoot;
 
 #[derive(Resource, Deref, DerefMut)]
 pub struct TestBvh(pub Handle<Bvh>); // TODO
 
-#[derive(Component, Clone, Copy, Debug, Deref, DerefMut)]
-pub struct BindPoseLocal(pub Transform);
-
-#[derive(Component, Clone, Copy, Debug, Deref, DerefMut)]
-pub struct BindPoseGlobal(pub Affine3A);
-
-#[derive(Component, Clone, Copy, Debug, Deref, DerefMut)]
-pub struct InvBindPose(pub Affine3A);
-
 fn initialize(mut cmd: Commands) {
     // Camera, graphics settings
     let focus = Vec3::ZERO;