diff --git a/Kernel/Bus/USB/USBDevice.cpp b/Kernel/Bus/USB/USBDevice.cpp
index 3dcd2c7fe31..d32785ff697 100644
--- a/Kernel/Bus/USB/USBDevice.cpp
+++ b/Kernel/Bus/USB/USBDevice.cpp
@@ -69,6 +69,7 @@ Device::Device(Device const& device, NonnullOwnPtr<ControlPipe> default_pipe)
     , m_device_speed(device.speed())
     , m_address(device.address())
     , m_device_descriptor(device.device_descriptor())
+    , m_configurations(device.configurations())
     , m_controller(device.controller())
     , m_default_pipe(move(default_pipe))
 {