diff --git a/drop/99-zram.rules b/drop/99-zram.rules
new file mode 100644
index 0000000..20d5c4d
--- /dev/null
+++ b/drop/99-zram.rules
@@ -0,0 +1,2 @@
+# /etc/udev/rules.d/99-zram.rules
+ACTION=="add", KERNEL=="zram0", ATTR{comp_algorithm}="zstd", ATTR{disksize}="4G", RUN="/usr/bin/mkswap -U clear /dev/%k", TAG+="systemd"
\ No newline at end of file