diff --git a/lib_xua/src/core/buffer/decouple/decouple.xc b/lib_xua/src/core/buffer/decouple/decouple.xc
index 6d7fa24d..2e64ecd0 100644
--- a/lib_xua/src/core/buffer/decouple/decouple.xc
+++ b/lib_xua/src/core/buffer/decouple/decouple.xc
@@ -150,7 +150,6 @@ unsigned packData = 0;
 void handle_audio_request(chanend c_mix_out)
 {
 #if(defined XUA_USB_DESCRIPTOR_OVERWRITE_RATE_RES)
-    #error
     g_curSubSlot_Out = get_usb_to_device_bit_res() >> 3;
     g_curSubSlot_In = get_device_to_usb_bit_res() >> 3;
 #endif