diff --git a/device.mk b/device.mk
index 49b067a..585713e 100755
--- a/device.mk
+++ b/device.mk
@@ -153,12 +153,6 @@ PRODUCT_COPY_FILES += \
 PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/configs/sensor_def_qcomdev.conf:$(TARGET_COPY_OUT_VENDOR)/etc/sensor_def_qcomdev.conf
 
-# ADB
-PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \
-    persist.sys.usb.config=adb \
-    ro.adb.secure=0 \
-    ro.secure=0
-
 # Get non-open-source specific aspects
 $(call inherit-product, vendor/samsung/mondrianwifi/mondrianwifi-vendor.mk)