diff --git a/hosts/quitte/network.nix b/hosts/quitte/network.nix
index 7ec034d..ef482e8 100644
--- a/hosts/quitte/network.nix
+++ b/hosts/quitte/network.nix
@@ -16,6 +16,10 @@
     firewall = {
       logRefusedConnections = false;
     };
+    timeServers = [
+      "ntp1.zih.tu-dresden.de"
+      "ntp2.zih.tu-dresden.de"
+    ];
   };
 
   services.resolved = {