diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk
index 101037b..fc316ed 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.mk
@@ -67,6 +67,7 @@ TARGET_BOARD_PLATFORM := lito
 TARGET_ODM_PROP += $(COMMON_PATH)/odm.prop
 TARGET_SYSTEM_PROP += $(COMMON_PATH)/system.prop
 TARGET_VENDOR_PROP += $(COMMON_PATH)/vendor.prop
+TARGET_SYSTEM_EXT_PROP += $(COMMON_PATH)/system_ext.prop
 
 # A/B
 AB_OTA_UPDATER := true
diff --git a/system.prop b/system.prop
index a7a3c87..cbd264f 100644
--- a/system.prop
+++ b/system.prop
@@ -24,9 +24,6 @@ persist.vendor.color.matrix=2
 # CNE
 persist.vendor.cne.feature=1
 
-# DPM
-persist.vendor.dpm.feature=11
-
 # Fingerprint
 vendor.boot.fingerprintbstate=orange
 
diff --git a/system_ext.prop b/system_ext.prop
new file mode 100644
index 0000000..586da65
--- /dev/null
+++ b/system_ext.prop
@@ -0,0 +1,2 @@
+# DPM
+persist.vendor.dpm.feature=11