diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
index 8e933f2a48..925b04f092 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
@@ -4,5 +4,6 @@ if BOARD_SIEMENS_MC_APL4
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select DRIVER_INTEL_I210
+	select APL_SET_MIN_CLOCK_RATIO
 
 endif # BOARD_SIEMENS_MC_APL4