diff --git a/build/sdk.atree b/build/sdk.atree
index d8e6e05..ad78f6b 100644
--- a/build/sdk.atree
+++ b/build/sdk.atree
@@ -77,6 +77,7 @@
 ramdisk.img                             platforms/${PLATFORM_NAME}/images/${TARGET_CPU_ABI}/ramdisk.img
 userdata.img                            platforms/${PLATFORM_NAME}/images/${TARGET_CPU_ABI}/userdata.img
 prebuilt/android-${TARGET_ARCH}/kernel/kernel-qemu platforms/${PLATFORM_NAME}/images/${TARGET_CPU_ABI}/kernel-qemu
+system/build.prop platforms/${PLATFORM_NAME}/images/${TARGET_CPU_ABI}/build.prop
 
 # emulator skins from sdk.git
 #development/tools/emulator/skins/QVGA      platforms/${PLATFORM_NAME}/skins/QVGA