diff --git a/cmd/Kconfig b/cmd/Kconfig
index 3f14923b5e..64d723bd48 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -544,6 +544,8 @@ config CMD_SPL_WRITE_SIZE
 config CMD_THOR_DOWNLOAD
 	bool "thor - TIZEN 'thor' download"
 	select DFU
+	select USB_FUNCTION_THOR
+	depends on USB_GADGET_DOWNLOAD
 	help
 	  Implements the 'thor' download protocol. This is a way of
 	  downloading a software update over USB from an attached host.