diff --git a/packages/frontend-misskey-world-engine/src/babylonRuntime.ts b/packages/frontend-misskey-world-engine/src/babylonRuntime.ts
index 7abe31fca8..c0cff0188a 100644
--- a/packages/frontend-misskey-world-engine/src/babylonRuntime.ts
+++ b/packages/frontend-misskey-world-engine/src/babylonRuntime.ts
@@ -3,33 +3,33 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-//import * as BABYLON from '@babylonjs/core/pure.js';
-import '@babylonjs/core';
+import * as BABYLON from '@babylonjs/core/pure.js';
+//import '@babylonjs/core';
 
 export function registerBabylonRuntime(): void {
-	//BABYLON.RegisterStandardEngineExtensions();
-	//BABYLON.RegisterStandardWebGPUEngineExtensions();
-	//BABYLON.RegisterAbstractEngineAlpha();
-	//BABYLON.RegisterAbstractEngineTexture();
-	//BABYLON.RegisterAbstractEngineCubeTexture();
-	//BABYLON.RegisterAbstractEngineQuery();
-	//BABYLON.RegisterAbstractEngineTextureSelector();
-	//BABYLON.RegisterAbstractEngineTimeQuery();
-	//BABYLON.RegisterAbstractEngineViews();
-	//BABYLON.RegisterEnginesWebGPUExtensionsEngineRawTexture();
-	//BABYLON.RegisterEnginesWebGPUExtensionsEngineReadTexture();
-	//BABYLON.RegisterEnginesWebGPUExtensionsEngineCubeTexture();
-	//BABYLON.RegisterEnginesWebGPUExtensionsEngineRenderTargetCube();
-	//BABYLON.RegisterEnginesWebGPUExtensionsEngineQuery();
-	//BABYLON.RegisterEnginesWebGPUExtensionsEngineDynamicTexture();
-	//BABYLON.RegisterBufferAlign();
-	//BABYLON.RegisterCubeTexture();
-	//BABYLON.RegisterStandardMaterial();
-	//BABYLON.RegisterRay();
-	//BABYLON.RegisterAnimation();
-	//BABYLON.RegisterAnimatable();
-	//BABYLON.RegisterCollisionCoordinator();
-	//BABYLON.RegisterPostProcessRenderPipelineManagerSceneComponent(
-	//	BABYLON.PostProcessRenderPipelineManager,
-	//);
+	BABYLON.RegisterStandardEngineExtensions();
+	BABYLON.RegisterStandardWebGPUEngineExtensions();
+	BABYLON.RegisterAbstractEngineAlpha();
+	BABYLON.RegisterAbstractEngineTexture();
+	BABYLON.RegisterAbstractEngineCubeTexture();
+	BABYLON.RegisterAbstractEngineQuery();
+	BABYLON.RegisterAbstractEngineTextureSelector();
+	BABYLON.RegisterAbstractEngineTimeQuery();
+	BABYLON.RegisterAbstractEngineViews();
+	BABYLON.RegisterEnginesWebGPUExtensionsEngineRawTexture();
+	BABYLON.RegisterEnginesWebGPUExtensionsEngineReadTexture();
+	BABYLON.RegisterEnginesWebGPUExtensionsEngineCubeTexture();
+	BABYLON.RegisterEnginesWebGPUExtensionsEngineRenderTargetCube();
+	BABYLON.RegisterEnginesWebGPUExtensionsEngineQuery();
+	BABYLON.RegisterEnginesWebGPUExtensionsEngineDynamicTexture();
+	BABYLON.RegisterBufferAlign();
+	BABYLON.RegisterCubeTexture();
+	BABYLON.RegisterStandardMaterial();
+	BABYLON.RegisterRay();
+	BABYLON.RegisterAnimation();
+	BABYLON.RegisterAnimatable();
+	BABYLON.RegisterCollisionCoordinator();
+	BABYLON.RegisterPostProcessRenderPipelineManagerSceneComponent(
+		BABYLON.PostProcessRenderPipelineManager,
+	);
 }