diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index bfa276a95411..d832423ba12d 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -342,6 +342,7 @@ config GPIO_TIMBERDALE
 config GPIO_RDC321X
 	tristate "RDC R-321x GPIO support"
 	depends on PCI && GPIOLIB
+	select MFD_SUPPORT
 	select MFD_CORE
 	select MFD_RDC321X
 	help