diff --git a/overlays/default.nix b/overlays/default.nix
index cc9706c..31edf4e 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -8,8 +8,10 @@ let
   #jetbrains = prIsOpen 232308 (import ./jetbrains.nix);
   tidal-hifi = prIsOpen.overlay 238572 (import ./tidal-hifi.nix);
   matrix-synapse = prIsOpen.overlay 238794 (import ./matrix-synapse.nix);
+  nixd = prIsOpen.overlay 238779 (import ./nixd.nix);
 in {
-  nixpkgs.overlays = if isUnstable then [ tidal-hifi ] else [ matrix-synapse ];
+  nixpkgs.overlays =
+    if isUnstable then [ tidal-hifi nixd ] else [ matrix-synapse ];
 }
 
 # Example Python dep overlay
diff --git a/overlays/nixd.nix b/overlays/nixd.nix
new file mode 100644
index 0000000..4089d77
--- /dev/null
+++ b/overlays/nixd.nix
@@ -0,0 +1,20 @@
+let
+  nixd = _: super: {
+    nixd = super.nixd.overrideAttrs (_: rec {
+      version = "1.1.0";
+      src = super.fetchFromGitHub {
+        owner = "nix-community";
+        repo = "nixd";
+        rev = version;
+        hash = "sha256-zeBVh9gPMR+1ETx0ujl+TUSoeHHR4fkQfxyOpCDKP9M=";
+      };
+      nativeBuildInputs = with super.pkgs; [
+        meson
+        ninja
+        pkg-config
+        bison
+        flex
+      ];
+    });
+  };
+in nixd
diff --git a/pull_requests/238779.json b/pull_requests/238779.json
new file mode 100644
index 0000000..0612727
--- /dev/null
+++ b/pull_requests/238779.json
@@ -0,0 +1,9 @@
+{
+  "branches": [],
+  "error": "",
+  "pull_request": 238779,
+  "release": "stable",
+  "status": "open",
+  "status_info": {},
+  "title": "nixd: add `bison``flex` to nativeBuildInputs"
+}