diff --git a/config/net/serv.nix b/config/net/serv.nix
index 9b811c6..a5c5143 100644
--- a/config/net/serv.nix
+++ b/config/net/serv.nix
@@ -2,7 +2,7 @@
 {
   site.net.serv = {
     domainName = "serv.zentralwerk.org";
-    subnet4 = "172.20.73.0/26";
+    subnet4 = "172.20.73.0/25";
     hosts4 = {
       serv-gw = "172.20.73.1";
       dns = "172.20.73.2";