diff --git a/build/sdk-android-arm64-v8a.atree b/build/sdk-android-arm64-v8a.atree
index 8db3c6148..7a9d4d8e7 100644
--- a/build/sdk-android-arm64-v8a.atree
+++ b/build/sdk-android-arm64-v8a.atree
@@ -15,6 +15,7 @@
 #
 
 prebuilts/qemu-kernel/${TARGET_ARCH}/5.4/kernel-qemu2 system-images/${PLATFORM_NAME}/${TARGET_CPU_ABI}/kernel-ranchu
+device/generic/goldfish/data/etc/encryptionkey.img system-images/${PLATFORM_NAME}/${TARGET_CPU_ABI}/encryptionkey.img
 
 # version files for the SDK updater, from development.git
 ${HOST_OUT}/development/sys-img-${TARGET_CPU_ABI}/images_arm64-v8a_source.properties system-images/${PLATFORM_NAME}/${TARGET_CPU_ABI}/source.properties