diff --git a/src/soc/intel/meteorlake/Kconfig b/src/soc/intel/meteorlake/Kconfig
index 566e88c..622d35f 100644
--- a/src/soc/intel/meteorlake/Kconfig
+++ b/src/soc/intel/meteorlake/Kconfig
@@ -42,7 +42,8 @@
 	select MRC_SETTINGS_PROTECT
 	select PARALLEL_MP_AP_WORK
 	select PCIE_CLOCK_CONTROL_THROUGH_P2SB
-	select PLATFORM_USES_FSP2_3
+	select PLATFORM_USES_FSP2_4 if HAVE_X86_64_SUPPORT
+	select PLATFORM_USES_FSP2_3 if !HAVE_X86_64_SUPPORT
 	select PMC_GLOBAL_RESET_ENABLE_LOCK
 	select SOC_INTEL_COMMON
 	select SOC_INTEL_COMMON_ACPI_WAKE_SOURCE
@@ -347,7 +348,7 @@
 
 config FSP_HEADER_PATH
 	string "Location of FSP headers"
-	default "src/vendorcode/intel/fsp/fsp2_0/meteorlake/x86_64/" if PLATFORM_USES_FSP2_4
+	default "src/vendorcode/intel/fsp/fsp2_0/meteorlake/x86_64/" if HAVE_X86_64_SUPPORT
 	default "src/vendorcode/intel/fsp/fsp2_0/meteorlake/x86_32/"
 
 config FSP_FD_PATH