diff --git a/nixbld-etc-nixos/configuration.nix b/nixbld-etc-nixos/configuration.nix
index c7a1c8f0..d2c93241 100644
--- a/nixbld-etc-nixos/configuration.nix
+++ b/nixbld-etc-nixos/configuration.nix
@@ -937,7 +937,7 @@ in
     nix = super.nix.overrideAttrs(oa: {
       patches = oa.patches or [] ++ [ ./nix-networked-derivations.patch ];
     });
-    hydra_unstable = super.hydra_unstable.overrideAttrs(oa: {
+    hydra = super.hydra.overrideAttrs(oa: {
       patches = oa.patches or [] ++ [
         ./hydra-conda.patch
         ./hydra-msys2.patch