diff --git a/nixnas/nixnas.nix b/nixnas/nixnas.nix
index 012f91c..ce29003 100644
--- a/nixnas/nixnas.nix
+++ b/nixnas/nixnas.nix
@@ -33,6 +33,10 @@ in
     clientPort = 8001;
     openFirewall = true;
     firewallInterface = wireguardInterface;
+    fetchAndRenderTimerConfig = {
+      OnCalendar = "weekly";
+      Persistent = true;
+    };
   };
 
   networking = {