diff --git a/flake-registry.json b/flake-registry.json
index 45a01dc..185cf1d 100644
--- a/flake-registry.json
+++ b/flake-registry.json
@@ -30,7 +30,6 @@
             },
             "to": {
                 "owner": "NixOS",
-                "ref": "flake",
                 "repo": "hydra",
                 "type": "github"
             }