diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 23049710aac..b7e14de9bd5 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -10128,6 +10128,12 @@
     githubId = 81340136;
     name = "polykernel";
   };
+  poelzi = {
+    email = "nix@poelzi.org";
+    github = "poelzi";
+    githubId = 66107;
+    name = "Daniel Poelzleithner";
+  };
   polyrod = {
     email = "dc1mdp@gmail.com";
     github = "polyrod";
diff --git a/pkgs/os-specific/linux/rt-tests/default.nix b/pkgs/os-specific/linux/rt-tests/default.nix
new file mode 100644
index 00000000000..67e8c7b86a5
--- /dev/null
+++ b/pkgs/os-specific/linux/rt-tests/default.nix
@@ -0,0 +1,34 @@
+{ stdenv
+, lib
+, makeWrapper
+, fetchurl
+, numactl
+, python3
+}:
+
+stdenv.mkDerivation rec {
+  pname = "rt-tests";
+  version = "2.3";
+
+  src = fetchurl {
+    url = "https://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.git/snapshot/${pname}-${version}.tar.gz";
+    sha256 = "Q+rNdpRdsmW2gcsrfwg12EzpvO6qlEP/Mb/OWQMNmr8=";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [ numactl python3 ];
+
+  makeFlags = [ "prefix=$(out)" "DESTDIR=" "PYLIB=$(out)/${python3.sitePackages}" ];
+
+  postInstall = ''
+    wrapProgram "$out/bin/determine_maximum_mpps.sh" --prefix PATH : $out/bin
+  '';
+
+  meta = with lib; {
+    homepage = https://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.git;
+    description = "Suite of real-time tests - cyclictest, hwlatdetect, pip_stress, pi_stress, pmqtest, ptsematest, rt-migrate-test, sendme, signaltest, sigwaittest, svsematest";
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ poelzi ];
+    license = licenses.gpl2;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 530adea4142..87d22dea5e2 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -23667,6 +23667,8 @@ with pkgs;
 
   rtkit = callPackage ../os-specific/linux/rtkit { };
 
+  rt-tests = callPackage ../os-specific/linux/rt-tests { };
+
   rt5677-firmware = callPackage ../os-specific/linux/firmware/rt5677 { };
 
   rtl8192su-firmware = callPackage ../os-specific/linux/firmware/rtl8192su-firmware { };