1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/usb.h b/include/linux/usb.h
index c8e55aa979de..8bc81bffc195 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -336,7 +336,7 @@ struct usb_bus {
 #endif
         struct device *dev;             /* device for this bus */
 
-#if defined(CONFIG_USB_MON)
+#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
         struct mon_bus *mon_bus;        /* non-null when associated */
         int monitored;                  /* non-zero when monitored */
 #endif