diff --git a/device_base.mk b/device_base.mk
index a6b5ba3..8d09cc8 100644
--- a/device_base.mk
+++ b/device_base.mk
@@ -60,7 +60,7 @@
     frameworks/native/data/etc/android.software.sip.voip.xml:system/etc/permissions/android.software.sip.voip.xml \
     frameworks/native/data/etc/android.hardware.usb.host.xml:system/etc/permissions/android.hardware.usb.host.xml \
     frameworks/native/data/etc/android.hardware.usb.accessory.xml:system/etc/permissions/android.hardware.usb.accessory.xml \
-    packages/wallpapers/LivePicker/android.software.live_wallpaper.xml:system/etc/permissions/android.software.live_wallpaper.xml
+    $(call add-to-product-copy-files-if-exists,packages/wallpapers/LivePicker/android.software.live_wallpaper.xml:system/etc/permissions/android.software.live_wallpaper.xml)
 
 PRODUCT_COPY_FILES += \
         device/moto/wingray/vold.fstab:system/etc/vold.fstab \