diff --git a/modules/services/server/hydra.nix b/modules/services/server/hydra.nix
index 521060c..b418cfe 100644
--- a/modules/services/server/hydra.nix
+++ b/modules/services/server/hydra.nix
@@ -10,6 +10,7 @@
         notificationSender = "hydra@kabtop.de";
         useSubstitutes = true;
         minimumDiskFree = 50;
+	maxServers = 10;
       };
       nix-serve = {
           enable = true;