diff --git a/proxmox/autotrim.sh b/proxmox/autotrim.sh
new file mode 100755
index 0000000..057f32a
--- /dev/null
+++ b/proxmox/autotrim.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+zpool set autotrim=on rpool
+