diff --git a/source/core/include/device/dvc_device.h b/source/core/include/device/dvc_device.h
index bab7c0f..acd908a 100644
--- a/source/core/include/device/dvc_device.h
+++ b/source/core/include/device/dvc_device.h
@@ -11,7 +11,7 @@ public:
 	void clear();
 
 public:
-	DeviceBufferPtr newDeviceBuffer(size_t length=0);
+	DeviceBufferPtr newDeviceBuffer(size_t length);
 	DeviceBufferConstPtr getDeviceBuffer(int32_t id) const;
 
 	DeviceBufferViewPtr newDeviceBufferView(DeviceBufferConstPtr buffer, size_t offset, size_t length, size_t stride);
diff --git a/source/utils/source/scene/dvu_load_gltf.cpp b/source/utils/source/scene/dvu_load_gltf.cpp
index 1dcfc0e..695b3f8 100644
--- a/source/utils/source/scene/dvu_load_gltf.cpp
+++ b/source/utils/source/scene/dvu_load_gltf.cpp
@@ -174,9 +174,8 @@ davinci::DeviceBufferAccessorPtr _createFloat32BufferAccessorFromNormalizedInteg
 	}
 
 	davinci::DataType dataType = inpuptBufferAccesser->getDataType();
-	davinci::DeviceBufferPtr newBuffer = device.newDeviceBuffer();
 	size_t bufferSize = elementCounts * davinci::MathUtil::ComponentSize(davinci::ComponentType::CT_Float32) * davinci::MathUtil::DataTypeSize(dataType);
-	newBuffer->init(bufferSize);
+	davinci::DeviceBufferPtr newBuffer = device.newDeviceBuffer(bufferSize);
 
 	if (dataType == davinci::DataType::DT_Scalar)
 	{