diff --git a/hosts/buildbot/default.nix b/hosts/buildbot/default.nix
index 3c9af42..31b16c0 100755
--- a/hosts/buildbot/default.nix
+++ b/hosts/buildbot/default.nix
@@ -44,7 +44,7 @@
       "nixpkgs"
       "infra"
     ];
-    builders = [ "builder-9" ];
+    builders = [ "builder-4" ];
   };
 
   i18n.defaultLocale = "en_US.UTF-8";