diff --git a/platforms/diskimg/pre.inc.sh b/platforms/diskimg/pre.inc.sh
index c0bbc46..a31d47b 100644
--- a/platforms/diskimg/pre.inc.sh
+++ b/platforms/diskimg/pre.inc.sh
@@ -1,7 +1,7 @@
 case $VARIANT in
-   bananapi) MODE=rootfsinstall; ROOTFSINSTALL_ADD="-bpi"; DEVICEARCH=arm; MEDIA_SIZE=1920 ;;
-   raspberrypi) MODE=rootfsinstall; ROOTFSINSTALL_ADD="-rpi"; DEVICEARCH=arm; MEDIA_SIZE=1920 ;;
-   cubox) MODE=rootfsinstall; ROOTFSINSTALL_ADD="-cubox" DEVICEARCH=arm; MEDIA_SIZE=1920 ;;
+   bananapi) MODE=rootfsinstall; ROOTFSINSTALL_ADD="-bpi"; DEVICEARCH=arm; MEDIA_SIZE=2584 ;;
+   raspberrypi) MODE=rootfsinstall; ROOTFSINSTALL_ADD="-rpi"; DEVICEARCH=arm; MEDIA_SIZE=2584 ;;
+   cubox) MODE=rootfsinstall; ROOTFSINSTALL_ADD="-cubox" DEVICEARCH=arm; MEDIA_SIZE=2584 ;;
    livecd) MODE=usbinstall; ROOTFSINSTALL_ADD= ;;
    *) MODE=rootfsinstall; ROOTFSINSTALL_ADD= ; DEVICEARCH=$ARCH ;;
 esac