diff --git a/pkgs/development/python-modules/trsfile/default.nix b/pkgs/development/python-modules/trsfile/default.nix
new file mode 100644
index 000000000000..ccfb61c7695b
--- /dev/null
+++ b/pkgs/development/python-modules/trsfile/default.nix
@@ -0,0 +1,48 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  setuptools-scm,
+  numpy,
+  pytestCheckHook,
+}:
+buildPythonPackage rec {
+  pname = "trsfile";
+  version = "2.2.5";
+
+  src = fetchFromGitHub {
+    owner = "Keysight";
+    repo = "python-trsfile";
+    rev = version;
+    hash = "sha256-mY4L1FFg2wDWAGVadOca7GDffA05O3v317SCqHxt4F0=";
+  };
+
+  pyproject = true;
+
+  SETUPTOOLS_SCM_PRETEND_VERSION = version;
+
+  build-system = [
+    setuptools
+    setuptools-scm
+  ];
+
+  dependencies = [
+    numpy
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "trsfile"
+  ];
+
+  meta = with lib; {
+    description = "Python library for reading/writing .trs files used by Riscure Inspector";
+    homepage = "https://github.com/Keysight/python-trsfile";
+    license = licenses.bsd3;
+    maintainers = with lib.maintainers; [ mach ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f4ff36be4137..46552f37ab59 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -20097,6 +20097,8 @@ self: super: with self; {
 
   trove-classifiers = callPackage ../development/python-modules/trove-classifiers { };
 
+  trsfile = callPackage ../development/python-modules/trsfile { };
+
   trubar = callPackage ../development/python-modules/trubar { };
 
   trueskill = callPackage ../development/python-modules/trueskill { };