diff --git a/pkgs/development/python-modules/traitsui/default.nix b/pkgs/development/python-modules/traitsui/default.nix
new file mode 100644
index 00000000000..7711b24f44e
--- /dev/null
+++ b/pkgs/development/python-modules/traitsui/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, fetchPypi, buildPythonPackage
+, traits, pyface, wxPython
+}:
+
+buildPythonPackage rec {
+  pname = "traitsui";
+  version = "6.1.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "080fq9hag7hvcnsd5c5fn74zjmjl6rjq40r0zwdz2bjlk9049xpi";
+  };
+
+  propagatedBuildInputs = [ traits pyface wxPython ];
+
+  doCheck = false; # Needs X server
+
+  meta = with stdenv.lib; {
+    description = "Traits-capable windowing framework";
+    homepage = https://github.com/enthought/traitsui;
+    maintainers = with stdenv.lib.maintainers; [ knedlsepp ];
+    license = licenses.bsdOriginal;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 755dbc6f057..6e83c91fd4c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6156,6 +6156,8 @@ in {
 
   tracing = callPackage ../development/python-modules/tracing { };
 
+  traitsui = callPackage ../development/python-modules/traitsui { };
+
   translationstring = callPackage ../development/python-modules/translationstring { };
 
   ttystatus = callPackage ../development/python-modules/ttystatus { };