diff --git a/SConscript b/SConscript
index c3deda77..c4998332 100644
--- a/SConscript
+++ b/SConscript
@@ -46,7 +46,7 @@ if GetDepend(['PKG_CHERRYUSB_DEVICE']):
         src += Glob('port/musb/usb_dc_musb.c')
     if GetDepend(['PKG_CHERRYUSB_DEVICE_MUSB_SUNXI']):
         src += Glob('port/musb/usb_dc_musb.c')
-        CPPDEFINES += ['CONFIG_USB_MUSB_SUNXI']
+        src += Glob('port/musb/usb_glue_sunxi.c')
     if GetDepend(['PKG_CHERRYUSB_DEVICE_MUSB_CUSTOM']):
         src += Glob('port/musb/usb_dc_musb.c')
     if GetDepend(['PKG_CHERRYUSB_DEVICE_BL']):
@@ -153,7 +153,7 @@ if GetDepend(['PKG_CHERRYUSB_HOST']):
         src += Glob('port/musb/usb_hc_musb.c')
     if GetDepend(['PKG_CHERRYUSB_HOST_MUSB_SUNXI']):
         src += Glob('port/musb/usb_hc_musb.c')
-        CPPDEFINES += ['CONFIG_USB_MUSB_SUNXI']
+        src += Glob('port/musb/usb_glue_sunxi.c')
     if GetDepend(['PKG_CHERRYUSB_HOST_MUSB_CUSTOM']):
         src += Glob('port/musb/usb_hc_musb.c')
 
diff --git a/port/musb/usb_glue_sunxi.c b/port/musb/usb_glue_sunxi.c
new file mode 100644
index 00000000..c30681bf
--- /dev/null
+++ b/port/musb/usb_glue_sunxi.c
@@ -0,0 +1,5 @@
+#include "usb_config.h"
+
+#ifndef CONFIG_USB_MUSB_SUNXI
+#error must define CONFIG_USB_MUSB_SUNXI when use sunxi chips
+#endif
\ No newline at end of file