diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 2c5600e..f30778a 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1098,4 +1098,5 @@
 	if (composite != driver)
 		return;
 	usb_gadget_unregister_driver(&composite_driver);
+	composite = NULL;
 }