diff --git a/nixos/modules/services/web-apps/dokuwiki.nix b/nixos/modules/services/web-apps/dokuwiki.nix
index f4016cd5228e..f0b3c7b2bcf8 100644
--- a/nixos/modules/services/web-apps/dokuwiki.nix
+++ b/nixos/modules/services/web-apps/dokuwiki.nix
@@ -7,7 +7,6 @@ let
   eachSite = cfg.sites;
   user = "dokuwiki";
   webserver = config.services.${cfg.webserver};
-  stateDir = hostName: "/var/lib/dokuwiki/${hostName}/data";
 
   dokuwikiAclAuthConfig = hostName: cfg: pkgs.writeText "acl.auth-${hostName}.php" ''
     # acl.auth.php
@@ -325,17 +324,17 @@ in
 
   {
     systemd.tmpfiles.rules = flatten (mapAttrsToList (hostName: cfg: [
-      "d ${stateDir hostName}/attic 0750 ${user} ${webserver.group} - -"
-      "d ${stateDir hostName}/cache 0750 ${user} ${webserver.group} - -"
-      "d ${stateDir hostName}/index 0750 ${user} ${webserver.group} - -"
-      "d ${stateDir hostName}/locks 0750 ${user} ${webserver.group} - -"
-      "d ${stateDir hostName}/log 0750 ${user} ${webserver.group} - -"
-      "d ${stateDir hostName}/media 0750 ${user} ${webserver.group} - -"
-      "d ${stateDir hostName}/media_attic 0750 ${user} ${webserver.group} - -"
-      "d ${stateDir hostName}/media_meta 0750 ${user} ${webserver.group} - -"
-      "d ${stateDir hostName}/meta 0750 ${user} ${webserver.group} - -"
-      "d ${stateDir hostName}/pages 0750 ${user} ${webserver.group} - -"
-      "d ${stateDir hostName}/tmp 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/attic 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/cache 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/index 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/locks 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/log 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/media 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/media_attic 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/media_meta 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/meta 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/pages 0750 ${user} ${webserver.group} - -"
+      "d ${cfg.stateDir}/tmp 0750 ${user} ${webserver.group} - -"
     ] ++ lib.optional (cfg.aclFile != null) "C ${cfg.aclFile} 0640 ${user} ${webserver.group} - ${pkg hostName cfg}/share/dokuwiki/conf/acl.auth.php.dist"
     ++ lib.optional (cfg.usersFile != null) "C ${cfg.usersFile} 0640 ${user} ${webserver.group} - ${pkg hostName cfg}/share/dokuwiki/conf/users.auth.php.dist"
     ) eachSite);
@@ -359,7 +358,7 @@ in
           };
 
           "~ ^/data/" = {
-            root = "${stateDir hostName}";
+            root = "${cfg.stateDir}";
             extraConfig = "internal;";
           };