diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index e9e1600..7a51b53 100644
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -89,6 +89,14 @@
 	NULL,
 };
 
+void g_dnl_set_product(const char *s)
+{
+	if (s)
+		g_dnl_string_defs[1].s = s;
+	else
+		g_dnl_string_defs[1].s = product;
+}
+
 static int g_dnl_unbind(struct usb_composite_dev *cdev)
 {
 	struct usb_gadget *gadget = cdev->gadget;
diff --git a/include/g_dnl.h b/include/g_dnl.h
index 6d461c7..836ee60 100644
--- a/include/g_dnl.h
+++ b/include/g_dnl.h
@@ -38,6 +38,7 @@
 int g_dnl_register(const char *s);
 void g_dnl_unregister(void);
 void g_dnl_set_serialnumber(char *);
+void g_dnl_set_product(const char *s);
 
 bool g_dnl_detach(void);
 void g_dnl_trigger_detach(void);