diff --git a/flake-registry.json b/flake-registry.json
index 0b771ba..262323d 100644
--- a/flake-registry.json
+++ b/flake-registry.json
@@ -210,6 +210,17 @@
         "type": "github"
       }
     },
+    {
+      "from": {
+        "id": "ngipkgs",
+        "type": "indirect"
+      },
+      "to": {
+        "owner": "ngi-nix",
+        "repo": "ngipkgs",
+        "type": "github"
+      }
+    },
     {
       "from": {
         "id": "nickel",