diff --git a/module_usb_audio/endpoint0/endpoint0.c b/module_usb_audio/endpoint0/endpoint0.c
index 7ec06c09..ab326b7f 100755
--- a/module_usb_audio/endpoint0/endpoint0.c
+++ b/module_usb_audio/endpoint0/endpoint0.c
@@ -96,11 +96,6 @@ extern unsigned char g_interfaceAlt[];
 /* Global variable for current USB bus speed (i.e. FS/HS) */
 XUD_BusSpeed_t g_curUsbSpeed = 0;
 
-#ifdef NATIVE_DSD
-/* We remember if we are in DSD mode to avoid Configuring the DAC too often - thus avoiding pops and clicks */
-unsigned g_dsdMode = 0;
-#endif
-
 const unsigned g_subSlot_Out_HS[OUTPUT_FORMAT_COUNT] = {HS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES,
                                                     HS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES,
                                                     HS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES};