diff --git a/buildroot-external/board/ova/barebox-env/boot/system0 b/buildroot-external/board/ova/barebox-env/boot/system0
index 421378b13..bb9b49271 100644
--- a/buildroot-external/board/ova/barebox-env/boot/system0
+++ b/buildroot-external/board/ova/barebox-env/boot/system0
@@ -2,6 +2,6 @@
 
 global bootm.image="/mnt/disk1/boot/bzImage"
 
-global linux.bootargs.zswap="zswap.enabled=1 zswap.compressor=lz4 zswap.max_pool_percent=20 zswap.zpool=z3fold"
+global linux.bootargs.zswap="zswap.enabled=1 zswap.compressor=lz4 zswap.max_pool_percent=25 zswap.zpool=z3fold"
 global linux.bootargs.dyn.root="root=/dev/sda2 rootfstype=squashfs ro"