diff --git a/modules/sw_services/usb/portable/dcd_xcore.c b/modules/sw_services/usb/portable/dcd_xcore.c
index ffeb10d8..ab46bbac 100644
--- a/modules/sw_services/usb/portable/dcd_xcore.c
+++ b/modules/sw_services/usb/portable/dcd_xcore.c
@@ -42,7 +42,7 @@
 #define CFG_TUD_XCORE_IO_CORE_MASK (~(1 << 0))
 #endif
 
-TU_ATTR_WEAK bool tud_xcore_sof_cb(uint8_t rhport, uint32_t current_timestamp);
+TU_ATTR_WEAK bool tud_xcore_sof_cb(uint8_t rhport, uint32_t cur_time);
 TU_ATTR_WEAK bool tud_xcore_data_cb(uint32_t cur_time, uint32_t ep_num, uint32_t ep_dir, size_t xfer_len);
 
 #include "rtos_usb.h"