diff --git a/src/security/intel/stm/Kconfig b/src/security/intel/stm/Kconfig
index a74eba8522..144deeda9e 100644
--- a/src/security/intel/stm/Kconfig
+++ b/src/security/intel/stm/Kconfig
@@ -1,9 +1,12 @@
 
+config PLATFORM_SUPPORTS_STM
+	bool
+	depends on SMM_TSEG
 
 config STM
 	bool "Enable STM"
 	default n
-	depends on SMM_TSEG
+	depends on PLATFORM_SUPPORTS_STM
 	select USE_BLOBS
 
 	help
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index 6277cea0b8..ae60a63056 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -44,6 +44,7 @@ config CPU_SPECIFIC_OPTIONS
 	select NO_FIXED_XIP_ROM_SIZE
 	select PARALLEL_MP
 	select PARALLEL_MP_AP_WORK
+	select PLATFORM_SUPPORTS_STM
 	select PLATFORM_USES_FSP2_0
 	select REG_SCRIPT
 	select SA_ENABLE_DPR