diff --git a/types/three/examples/jsm/renderers/webgpu/utils/WebGPUAttributeUtils.d.ts b/types/three/examples/jsm/renderers/webgpu/utils/WebGPUAttributeUtils.d.ts
new file mode 100644
index 000000000..3f9cc82d3
--- /dev/null
+++ b/types/three/examples/jsm/renderers/webgpu/utils/WebGPUAttributeUtils.d.ts
@@ -0,0 +1,14 @@
+import { BufferAttribute } from "three";
+import Backend from "../../common/Backend";
+import RenderObject from "../../common/RenderObject";
+
+export default class WebGPUAttributeUtiils {
+    backend: Backend;
+
+    constructor(backend: Backend);
+    createAttribute(attribute: BufferAttribute, usage: number);
+    updateAttribute(attribute: BufferAttribute);
+    // createShaderVertexBuffers(renderObject: RenderObject): GPUVertexBufferLayout[];
+    destroyAttribute(attribute: BufferAttribute);
+    getArrayBufferAsync(attribute: BufferAttribute): ArrayBuffer;
+}
diff --git a/types/three/examples/jsm/renderers/webgpu/utils/WebGPUBindingUtils.d.ts b/types/three/examples/jsm/renderers/webgpu/utils/WebGPUBindingUtils.d.ts
new file mode 100644
index 000000000..116bca94e
--- /dev/null
+++ b/types/three/examples/jsm/renderers/webgpu/utils/WebGPUBindingUtils.d.ts
@@ -0,0 +1,12 @@
+import Backend from "../../common/Backend";
+import Binding from "../../common/Binding";
+
+export default class WebGPUBindingUtils {
+    backend: Backend;
+
+    constructor(backend: Backend);
+    // createBindingsLayout(bindings: Binding[]): GPUBindGroupLayout;
+    createBindings(bindings: Binding[]);
+    updateBinding(binding: Binding);
+    // createBindGroup(bindings: Binding[], layoutGPU: GPUBindGroupLayout): GPUBindGroup;
+}