diff --git a/misskey-service.nix b/misskey-service.nix
index 8243bef..44b573b 100644
--- a/misskey-service.nix
+++ b/misskey-service.nix
@@ -210,7 +210,11 @@ in {
     ];
   };
 
-  users.users.logrotate = { isSystemUser = true; };
+  users.users.logrotate = {
+    isSystemUser = true;
+    group = "logrotate";
+  };
+  users.groups.logrotate = { };
 
   users.groups.misskey = { members = [ "jaina" ]; };
   users.users.misskey = {