diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 497356d4dc7039fb952e2b4071484cd89aaa3223..7ea7d7c48d7298bfe054020295bd7a8a6e786b69 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -194,7 +194,7 @@ config SH_TIMER_TMU
 
 config EM_TIMER_STI
 	bool "Renesas STI timer driver" if COMPILE_TEST
-	depends on GENERIC_CLOCKEVENTS
+	depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
 	default SYS_SUPPORTS_EM_STI
 	help
 	  This enables build of a clocksource and clockevent driver for