diff --git a/pkgs/development/python-modules/pytest-warnings/default.nix b/pkgs/development/python-modules/pytest-warnings/default.nix
new file mode 100644
index 000000000000..e6ebfcbb7167
--- /dev/null
+++ b/pkgs/development/python-modules/pytest-warnings/default.nix
@@ -0,0 +1,20 @@
+{ stdenv, buildPythonPackage, fetchPypi, pytest }:
+
+buildPythonPackage rec {
+  name = "${pname}-${version}";
+  pname = "pytest-warnings";
+  version = "0.3.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "18yxh153icmndaw8fkl1va0bk0mwzrbpaa6wxd29w3iwxym5zn2a";
+  };
+
+  propagatedBuildInputs = [ pytest ];
+
+  meta = with stdenv.lib; {
+    description = "Plugin to list Python warnings in pytest report";
+    homepage = github.com/fschulze/pytest-warnings;
+    license = lib.licenses.mit;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 79c089c5b5aa..836ff07afd50 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4232,6 +4232,8 @@ in {
     };
   };
 
+  pytest-warnings = callPackage ../development/python-modules/pytest-warnings { };
+
   pytestpep8 = buildPythonPackage rec {
     name = "pytest-pep8";
     src = pkgs.fetchurl {