diff --git a/hosts/bluetop/default.nix b/hosts/bluetop/default.nix
index 7f13e2f..ec8fe02 100644
--- a/hosts/bluetop/default.nix
+++ b/hosts/bluetop/default.nix
@@ -70,7 +70,7 @@
 
               btrbk = {
                 enable = true;
-                snapshotDir = "/nix/btrbk";
+                snapshotDir = "/btrbk";
               };
 
               openssh.enable = true;
diff --git a/hosts/bluetop/disko.nix b/hosts/bluetop/disko.nix
index c66aa79..0ca444e 100644
--- a/hosts/bluetop/disko.nix
+++ b/hosts/bluetop/disko.nix
@@ -22,6 +22,11 @@
                 extraArgs = ["-f"];
 
                 subvolumes = {
+                  "/btrbk" = {
+                    mountpoint = "/btrbk";
+                    mountOptions = ["compress=zstd" "noatime"];
+                  };
+
                   "/persistent" = {
                     mountpoint = "/persistent";
                     mountOptions = ["compress=zstd" "noatime"];
diff --git a/hosts/masterplan/default.nix b/hosts/masterplan/default.nix
index b5f1339..b60f844 100644
--- a/hosts/masterplan/default.nix
+++ b/hosts/masterplan/default.nix
@@ -71,7 +71,7 @@
 
               btrbk = {
                 enable = true;
-                snapshotDir = "/nix/btrbk";
+                snapshotDir = "/btrbk";
               };
 
               openssh.enable = true;
diff --git a/hosts/masterplan/disko.nix b/hosts/masterplan/disko.nix
index 0a56276..39110a6 100644
--- a/hosts/masterplan/disko.nix
+++ b/hosts/masterplan/disko.nix
@@ -22,6 +22,11 @@
                 extraArgs = ["-f"];
 
                 subvolumes = {
+                  "/btrbk" = {
+                    mountpoint = "/btrbk";
+                    mountOptions = ["compress=zstd" "noatime"];
+                  };
+
                   "/persistent" = {
                     mountpoint = "/persistent";
                     mountOptions = ["compress=zstd" "noatime"];
diff --git a/modules/nixos/services/btrbk/default.nix b/modules/nixos/services/btrbk/default.nix
index 009443b..c7a5581 100644
--- a/modules/nixos/services/btrbk/default.nix
+++ b/modules/nixos/services/btrbk/default.nix
@@ -8,7 +8,7 @@
 
     snapshotDir = lib.mkOption {
       description = "Path to Btrbk's snapshot directory.";
-      example = "/nix/btrbk";
+      example = "/btrbk";
       type = lib.types.str;
     };
   };
@@ -27,7 +27,5 @@
           subvolume = "/home";
         };
       };
-
-      systemd.tmpfiles.rules = ["d ${cfg.snapshotDir} 700"];
     };
 }