diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index 31f809a475..5fc2a2d240 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -43,7 +43,6 @@ config CPU_SPECIFIC_OPTIONS
 	select NO_FIXED_XIP_ROM_SIZE
 	select PARALLEL_MP
 	select PARALLEL_MP_AP_WORK
-	select PCIEX_LENGTH_64MB
 	select PLATFORM_USES_FSP2_0
 	select REG_SCRIPT
 	select SA_ENABLE_DPR