diff --git a/src/mainboard/prodrive/hermes/Kconfig b/src/mainboard/prodrive/hermes/Kconfig
index 3a74ce5bc8..6a79f5be6e 100644
--- a/src/mainboard/prodrive/hermes/Kconfig
+++ b/src/mainboard/prodrive/hermes/Kconfig
@@ -33,6 +33,14 @@ config MAINBOARD_DIR
 	string
 	default "prodrive/hermes"
 
+config PCIEXP_L1_SUB_STATE
+	bool
+	default n
+
+config PCIEXP_CLK_PM
+	bool
+	default n
+
 config VARIANT_DIR
 	string
 	default "baseboard"	if BOARD_PRODRIVE_HERMES_BASEBOARD