diff --git a/hosts/nixos-desktop/hardware-configuration.nix b/hosts/nixos-desktop/hardware-configuration.nix
index dc6bd93..fab68a6 100644
--- a/hosts/nixos-desktop/hardware-configuration.nix
+++ b/hosts/nixos-desktop/hardware-configuration.nix
@@ -17,7 +17,7 @@
   fileSystems."/" = {
     device = "/dev/disk/by-uuid/668a49b3-d169-461f-861d-0c3e6a1642d1";
     fsType = "btrfs";
-    options = [ "subvol=root" ];
+    options = [ "subvol=root" "compress=zstd" ];
   };
 
   boot.initrd.luks.devices."enc".device = "/dev/disk/by-uuid/30025a9f-44cf-4074-8ae2-d4925efd67dd";
@@ -25,25 +25,19 @@
   fileSystems."/home" = {
     device = "/dev/disk/by-uuid/668a49b3-d169-461f-861d-0c3e6a1642d1";
     fsType = "btrfs";
-    options = [ "subvol=home" ];
+    options = [ "subvol=home" "compress=zstd" ];
   };
 
   fileSystems."/nix" = {
     device = "/dev/disk/by-uuid/668a49b3-d169-461f-861d-0c3e6a1642d1";
     fsType = "btrfs";
-    options = [ "subvol=nix" ];
-  };
-
-  fileSystems."/persist" = {
-    device = "/dev/disk/by-uuid/668a49b3-d169-461f-861d-0c3e6a1642d1";
-    fsType = "btrfs";
-    options = [ "subvol=persist" ];
+    options = [ "subvol=nix" "compress=zstd" ];
   };
 
   fileSystems."/var/log" = {
     device = "/dev/disk/by-uuid/668a49b3-d169-461f-861d-0c3e6a1642d1";
     fsType = "btrfs";
-    options = [ "subvol=log" ];
+    options = [ "subvol=log" "compress=zstd" ];
     neededForBoot = true;
   };
 
diff --git a/hosts/nixos-laptop/hardware-configuration.nix b/hosts/nixos-laptop/hardware-configuration.nix
index b0c8aa8..0a7d47b 100644
--- a/hosts/nixos-laptop/hardware-configuration.nix
+++ b/hosts/nixos-laptop/hardware-configuration.nix
@@ -17,7 +17,7 @@
   fileSystems."/" = {
     device = "/dev/disk/by-uuid/4a91d3eb-1633-42d9-8304-c10e49a61154";
     fsType = "btrfs";
-    options = [ "subvol=root" ];
+    options = [ "subvol=root" "compress=zstd" ];
   };
 
   boot.initrd.luks.devices."enc".device = "/dev/disk/by-uuid/078b81ba-238e-471d-9951-b743588532b8";
@@ -25,14 +25,14 @@
   fileSystems."/log" = {
     device = "/dev/disk/by-uuid/4a91d3eb-1633-42d9-8304-c10e49a61154";
     fsType = "btrfs";
-    options = [ "subvol=log" ];
+    options = [ "subvol=log" "compress=zstd" ];
     neededForBoot = true;
   };
 
   fileSystems."/nix" = {
     device = "/dev/disk/by-uuid/4a91d3eb-1633-42d9-8304-c10e49a61154";
     fsType = "btrfs";
-    options = [ "subvol=nix" ];
+    options = [ "subvol=nix" "compress=zstd" ];
   };
 
   fileSystems."/boot" = {
@@ -43,13 +43,13 @@
   fileSystems."/persist" = {
     device = "/dev/disk/by-uuid/4a91d3eb-1633-42d9-8304-c10e49a61154";
     fsType = "btrfs";
-    options = [ "subvol=persist" ];
+    options = [ "subvol=persist" "compress=zstd" ];
   };
 
   fileSystems."/home" = {
     device = "/dev/disk/by-uuid/4a91d3eb-1633-42d9-8304-c10e49a61154";
     fsType = "btrfs";
-    options = [ "subvol=home" ];
+    options = [ "subvol=home" "compress=zstd" ];
   };
 
   swapDevices = [{ device = "/dev/disk/by-uuid/29ebf65f-e6ca-4625-9f72-a9321152be1b"; }];