diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 9583362c4e12..66f7ab74cfb6 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -5196,6 +5196,12 @@
     githubId = 546087;
     name = "Kristoffer K. Føllesdal";
   };
+  kho-dialga = {
+    email = "ivandashenyou@gmail.com";
+    github = "kho-dialga";
+    githubId = 55767703;
+    name = "Iván Brito";
+    };
   khumba = {
     email = "bog@khumba.net";
     github = "khumba";
diff --git a/pkgs/misc/emulators/proton-caller/default.nix b/pkgs/misc/emulators/proton-caller/default.nix
new file mode 100644
index 000000000000..f1770ba89060
--- /dev/null
+++ b/pkgs/misc/emulators/proton-caller/default.nix
@@ -0,0 +1,31 @@
+{ lib, fetchFromGitHub, rustPlatform, installShellFiles }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "proton-caller";
+  version = "2.2.3";
+
+  src = fetchFromGitHub {
+    owner = "caverym";
+    repo = pname;
+    rev = "version";
+    sha256 = "0968pmapg6157q4rvfp690l1sjnws8hm62lvm8kaaqysac339z7z";
+  };
+
+  cargoSha256 = "1vp2vvgy8z350a59k1c3s5ww6w2wikiha4s7jkkz9khl0spn19a8";
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  outputs = [ "out" "man" ];
+
+  postInstall = ''
+    installManPage manual/proton-call.6
+  '';
+
+  meta = with lib; {
+    description = "Run Windows programs with Proton";
+    changelog = "https://github.com/caverym/proton-caller/releases/tag/${version}";
+    homepage = "https://github.com/caverym/proton-caller";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ kho-dialga ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2fdd3f31b8c4..9f5c2551fae4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -313,6 +313,8 @@ in
 
   protoc-gen-twirp_typescript = callPackage ../development/tools/protoc-gen-twirp_typescript { };
 
+  proton-caller = callPackage ../misc/emulators/proton-caller { };
+
   ptags = callPackage ../development/tools/misc/ptags { };
 
   ptouch-print = callPackage ../misc/ptouch-print { };