diff --git a/sw_usb_audio/app_usb_aud_phaten_golden/src/extensions/eq.c b/sw_usb_audio/app_usb_aud_phaten_golden/src/extensions/eq.c
index 6357676..1767781 100644
--- a/sw_usb_audio/app_usb_aud_phaten_golden/src/extensions/eq.c
+++ b/sw_usb_audio/app_usb_aud_phaten_golden/src/extensions/eq.c
@@ -15,6 +15,7 @@
 #define DPRINTF(...)
 #endif
 
+extern void device_reboot(void);
 
 // 常量定义
 #define EQ_DISABLED_MODE 10  // 禁用EQ的模式编号