.Audio_ControlInterface_SPC =
                {
-                       .Header                   = {.Size = sizeof(USB_Audio_Descriptor_Interface_AC_t), .Type = DTYPE_CSInterface},
+                       .Header                   = {.Size = sizeof(USB_Audio_Descriptor_Interface_AC_t), .Type = AUDIO_DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_Header,
 
                        .ACSpecification          = VERSION_BCD(1,0,0),
 
        .Audio_InputTerminal =
                {
-                       .Header                   = {.Size = sizeof(USB_Audio_Descriptor_InputTerminal_t), .Type = DTYPE_CSInterface},
+                       .Header                   = {.Size = sizeof(USB_Audio_Descriptor_InputTerminal_t), .Type = AUDIO_DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,
 
                        .TerminalID               = 0x01,
 
        .Audio_OutputTerminal =
                {
-                       .Header                   = {.Size = sizeof(USB_Audio_Descriptor_OutputTerminal_t), .Type = DTYPE_CSInterface},
+                       .Header                   = {.Size = sizeof(USB_Audio_Descriptor_OutputTerminal_t), .Type = AUDIO_DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_OutputTerminal,
 
                        .TerminalID               = 0x02,
 
        .Audio_StreamInterface_SPC =
                {
-                       .Header                   = {.Size = sizeof(USB_Audio_Descriptor_Interface_AS_t), .Type = DTYPE_CSInterface},
+                       .Header                   = {.Size = sizeof(USB_Audio_Descriptor_Interface_AS_t), .Type = AUDIO_DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_General,
 
                        .TerminalLink             = 0x02,
                {
                        .Header                   = {.Size = sizeof(USB_Audio_Descriptor_Format_t) +
                                                             sizeof(ConfigurationDescriptor.Audio_AudioFormatSampleRates),
-                                                    .Type = DTYPE_CSInterface},
+                                                    .Type = AUDIO_DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_FormatType,
 
                        .FormatType               = 0x01,
 
        .Audio_StreamEndpoint_SPC =
                {
-                       .Header                   = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Spc_t), .Type = DTYPE_CSEndpoint},
+                       .Header                   = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Spc_t), .Type = AUDIO_DTYPE_CSEndpoint},
                        .Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
 
                        .Attributes               = (AUDIO_EP_ACCEPTS_SMALL_PACKETS | AUDIO_EP_SAMPLE_FREQ_CONTROL),