diff --git a/npins/sources.json b/npins/sources.json
index e581118..c8cebe0 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -90,11 +90,6 @@
       "url": "https://releases.nixos.org/nixpkgs/nixpkgs-25.11pre832020.6b4955211758/nixexprs.tar.xz",
       "hash": "sha256-X3H1JILbG//yt1OHrx7GHwyIUoqmR9jXARlwbZyPF4k="
     },
-    "nixpkgs_2": {
-      "type": "Tarball",
-      "url": "https://channels.nixos.org/nixpkgs-unstable/nixexprs.tar.xz",
-      "hash": "sha256-6lH+e1WGAX7sA9ey7nEcksrMVv0ZGd5TxapjfrAIbts="
-    },
     "npins": {
       "type": "Git",
       "repository": {