diff --git a/.hydra/declarative-jobsets.nix b/.hydra/declarative-jobsets.nix
index 01476ec..41db7e1 100644
--- a/.hydra/declarative-jobsets.nix
+++ b/.hydra/declarative-jobsets.nix
@@ -31,7 +31,6 @@ let
 
   desc = prJobsets // {
     "main" = mkFlakeJobset "main";
-    "nixos-25.05" = mkFlakeJobset "nixos-25.05";
     "nixos-25.11" = mkFlakeJobset "nixos-25.11";
   };