diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index de862ff0ef67..45fd89c6c271 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -10603,6 +10603,12 @@
     githubId = 449813;
     name = "Roman Kuznetsov";
   };
+  kuznetsss = {
+    email = "kuzzz99@gmail.com";
+    github = "kuznetsss";
+    githubId = 15742918;
+    name = "Sergey Kuznetsov";
+  };
   kwohlfahrt = {
     email = "kai.wohlfahrt@gmail.com";
     github = "kwohlfahrt";
diff --git a/pkgs/by-name/gi/git-agecrypt/package.nix b/pkgs/by-name/gi/git-agecrypt/package.nix
new file mode 100644
index 000000000000..62760315484b
--- /dev/null
+++ b/pkgs/by-name/gi/git-agecrypt/package.nix
@@ -0,0 +1,38 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, rustPlatform
+, darwin
+, libgit2
+, git
+, pkg-config
+, zlib
+}:
+
+rustPlatform.buildRustPackage {
+  pname = "git-agecrypt";
+  version = "unstable-2023-07-14";
+
+  src = fetchFromGitHub {
+    owner = "vlaci";
+    repo = "git-agecrypt";
+    rev = "945b80556d8848f6e85a8cc0053f9020bdc8b359";
+    hash = "sha256-6FjyJRYGyZt+uvYjXWvXI7DGq/+BNZHSSAT/DhOsF/E=";
+  };
+
+  cargoHash = "sha256-QCV0DT0kcDRMzVc+9uTn9FYPpf+xvKJbakP6CHRcibo=";
+
+  nativeBuildInputs = [ pkg-config git ];
+
+  buildInputs = [ libgit2 zlib ]
+    ++ lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.Security;
+
+
+  meta = with lib; {
+    description = "Alternative to git-crypt using age instead of GPG.";
+    homepage = "https://github.com/vlaci/git-agecrypt";
+    license = licenses.mpl20;
+    maintainers = with maintainers; [ kuznetsss ];
+    mainProgram = "git-agecrypt";
+  };
+}