diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 203abac1e23e683bc1c8169f6739dc79502ca0e0..5c0a631d145537b5d597899147d186550dfde3df 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -214,7 +214,7 @@ config INPUT_SGI_BTNS
 
 config HP_SDC_RTC
 	tristate "HP SDC Real Time Clock"
-	depends on GSC || HP300
+	depends on (GSC || HP300) && SERIO
 	select HP_SDC
 	help
 	  Say Y here if you want to support the built-in real time clock