diff --git a/pkgs/development/python-modules/pytest-trio/default.nix b/pkgs/development/python-modules/pytest-trio/default.nix
new file mode 100644
index 00000000000..53bdbdf1f44
--- /dev/null
+++ b/pkgs/development/python-modules/pytest-trio/default.nix
@@ -0,0 +1,39 @@
+{ lib, buildPythonPackage, fetchFromGitHub, pythonOlder
+, trio, async_generator, hypothesis, outcome, pytest, pytestcov }:
+
+buildPythonPackage rec {
+  pname = "pytest-trio";
+  version = "0.6.0";
+  disabled = pythonOlder "3.5";
+
+  src = fetchFromGitHub {
+    owner = "python-trio";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "09v2031yxm8ryhq12205ldcck76n3wwqhjjsgfmn6dxfiqb0vbw9";
+  };
+
+  propagatedBuildInputs = [
+    trio
+    async_generator
+    outcome
+    pytest
+  ];
+
+  checkInputs = [
+    pytest
+    pytestcov
+    hypothesis
+  ];
+
+  checkPhase = ''
+    pytest
+  '';
+
+  meta = with lib; {
+    description = "Pytest plugin for trio";
+    homepage = "https://github.com/python-trio/pytest-trio";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ hexa ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6e4c4417638..fe08bad0968 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1420,6 +1420,8 @@ in {
 
   pytest-tornado = callPackage ../development/python-modules/pytest-tornado { };
 
+  pytest-trio = callPackage ../development/python-modules/pytest-trio { };
+
   pytest-twisted = callPackage ../development/python-modules/pytest-twisted { };
 
   pytest-xprocess = callPackage ../development/python-modules/pytest-xprocess { };