diff --git a/scripts/post_install/customizable_post_install.sh b/scripts/post_install/customizable_post_install.sh
index ce72d09..caebe05 100644
--- a/scripts/post_install/customizable_post_install.sh
+++ b/scripts/post_install/customizable_post_install.sh
@@ -3014,6 +3014,7 @@ alias lxcclean='curl -fsSL https://raw.githubusercontent.com/community-scripts/P
 alias lxcupdate='curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/pve/update-lxcs.sh | bash'
 alias kernelclean='curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/pve/kernel-clean.sh | bash'
 alias cpugov='curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/pve/scaling-governor.sh | bash'
+alias lxctrim='curl -fsSL -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/pve/fstrim.sh | bash'
 alias updatecerts='pvecm updatecerts'
 alias seqwrite='sync; fio --randrepeat=1 --ioengine=libaio --direct=1 --name=test --filename=test --bs=4M --size=32G --readwrite=write --ramp_time=4'
 alias seqread='sync; fio --randrepeat=1 --ioengine=libaio --direct=1 --name=test --filename=test --bs=4M --size=32G --readwrite=read --ramp_time=4'