### Method

# FwupdPlugin Device add_internal_flag

since: 1.5.5

#### Declaration [src]

    void
    fu_device_add_internal_flag (
      FuDevice* self,
      FuDeviceInternalFlags flag
    )

#### Description [src]

Adds a private flag that stays internal to the engine and is not leaked to the client.

Available since: 1.5.5

#### Parameters

`flag`

  Type: `FuDeviceInternalFlags`

  An internal device flag, e.g. `FU_DEVICE_INTERNAL_FLAG_MD_SET_ICON`.