diff --git a/Plugin/unraid/pages/monitor.php b/Plugin/unraid/pages/monitor.php
index 3eb00a7..f6b48b5 100644
--- a/Plugin/unraid/pages/monitor.php
+++ b/Plugin/unraid/pages/monitor.php
@@ -428,7 +428,7 @@ function vvRenderMemory(mem) {
   </div>`;
   html += vvMemRow('System', mem.system_kb ?? 0, total, VV_MEM_COLORS.system)
         + vvMemRow('VM',     mem.vm_kb     ?? 0, total, VV_MEM_COLORS.vm)
-        + vvMemRow('ZFS',    mem.zfs_kb    ?? 0, total, VV_MEM_COLORS.zfs)
+        + vvMemRow('ZFS',    mem.arc_kb    ?? 0, total, VV_MEM_COLORS.zfs)
         + vvMemRow('Docker', mem.docker_kb ?? 0, total, VV_MEM_COLORS.docker)
         + vvMemRow('Free',   mem.free_kb   ?? 0, total, VV_MEM_COLORS.free);