diff --git a/installer/db845c/flash-all-aosp.sh b/installer/db845c/flash-all-aosp.sh
index 3451998..dd6c755 100755
--- a/installer/db845c/flash-all-aosp.sh
+++ b/installer/db845c/flash-all-aosp.sh
@@ -44,5 +44,7 @@
 fastboot flash userdata "${ANDROID_PRODUCT_OUT}"/userdata.img
 echo "FLASH-ALL-AOSP: Flash vendor_boot image"
 fastboot flash vendor_boot "${ANDROID_PRODUCT_OUT}"/vendor_boot.img
+echo "FLASH-ALL-AOSP: Formatting metadata"
+fastboot format:ext4 metadata
 
 fastboot reboot