diff --git a/src/soc/amd/stoneyridge/Kconfig b/src/soc/amd/stoneyridge/Kconfig
index 816de899b6..80d81cf72c 100644
--- a/src/soc/amd/stoneyridge/Kconfig
+++ b/src/soc/amd/stoneyridge/Kconfig
@@ -64,6 +64,7 @@ config CPU_SPECIFIC_OPTIONS
 	select POSTCAR_CONSOLE
 	select SSE
 	select SSE2
+	select RTC
 
 config VBOOT
 	select VBOOT_SEPARATE_VERSTAGE