diff --git a/sys/dev/usb/uhub.c b/sys/dev/usb/uhub.c
index e0d8ada0927..e30218315bb 100644
--- a/sys/dev/usb/uhub.c
+++ b/sys/dev/usb/uhub.c
@@ -308,6 +308,7 @@ USB_ATTACH(uhub)
 			up->power = USB_MAX_POWER;
 		else
 			up->power = USB_MIN_POWER;
+		up->restartcnt = 0;
 	}
 
 	/* XXX should check for none, individual, or ganged power? */