diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/ExportingGltfData.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/ExportingGltfData.cs
index 1788c7cd1..08883cb89 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/ExportingGltfData.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/ExportingGltfData.cs
@@ -145,6 +145,7 @@ namespace UniGLTF
         public int AppendToBuffer(NativeArray<byte> segment)
         {
             var gltfBufferView = _buffer.Extend(segment);
+            Gltf.buffers[0].byteLength = _buffer.Bytes.Count;
             var viewIndex = Gltf.bufferViews.Count;
             Gltf.bufferViews.Add(gltfBufferView);
             return viewIndex;
diff --git a/Assets/VRM10/Runtime/Components/Vrm10Runtime/Vrm10RuntimeSpringBone .cs b/Assets/VRM10/Runtime/Components/Vrm10Runtime/Vrm10RuntimeSpringBone.cs
similarity index 99%
rename from Assets/VRM10/Runtime/Components/Vrm10Runtime/Vrm10RuntimeSpringBone .cs
rename to Assets/VRM10/Runtime/Components/Vrm10Runtime/Vrm10RuntimeSpringBone.cs
index e0b37334f..335f0c986 100644
--- a/Assets/VRM10/Runtime/Components/Vrm10Runtime/Vrm10RuntimeSpringBone .cs	
+++ b/Assets/VRM10/Runtime/Components/Vrm10Runtime/Vrm10RuntimeSpringBone.cs
@@ -64,7 +64,7 @@ namespace UniVRM10
         /// </summary>
         public void ReconstructSpringBone()
         {
-            // rerelase
+            // release
             if (m_fastSpringBoneBuffer != null)
             {
                 m_fastSpringBoneService.BufferCombiner.Unregister(m_fastSpringBoneBuffer);
diff --git a/Assets/VRM10/Runtime/Components/Vrm10Runtime/Vrm10RuntimeSpringBone .cs.meta b/Assets/VRM10/Runtime/Components/Vrm10Runtime/Vrm10RuntimeSpringBone.cs.meta
similarity index 100%
rename from Assets/VRM10/Runtime/Components/Vrm10Runtime/Vrm10RuntimeSpringBone .cs.meta
rename to Assets/VRM10/Runtime/Components/Vrm10Runtime/Vrm10RuntimeSpringBone.cs.meta