diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig
index 91e5bb64b3..9118b18af8 100644
--- a/src/soc/intel/apollolake/Kconfig
+++ b/src/soc/intel/apollolake/Kconfig
@@ -54,7 +54,6 @@ config CPU_SPECIFIC_OPTIONS
 	select PCIEXP_COMMON_CLOCK
 	select PCIEXP_CLK_PM
 	select PCIEXP_L1_SUB_STATE
-	select PCIEX_LENGTH_256MB
 	select PMC_INVALID_READ_AFTER_WRITE
 	select PMC_GLOBAL_RESET_ENABLE_LOCK
 	select REG_SCRIPT