diff --git a/pkgs/development/python-modules/pytest-flask/default.nix b/pkgs/development/python-modules/pytest-flask/default.nix
new file mode 100644
index 00000000000..b58b934dadc
--- /dev/null
+++ b/pkgs/development/python-modules/pytest-flask/default.nix
@@ -0,0 +1,31 @@
+{ stdenv, buildPythonPackage, fetchPypi, pytest, flask, werkzeug, setuptools_scm }:
+
+buildPythonPackage rec {
+  pname = "pytest-flask";
+  version = "0.15.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0jdzrib94vwfpl8524h34aqzqndh3h4xn706v32xh412c8dphx6q";
+  };
+
+  doCheck = false;
+
+  buildInputs = [
+     pytest
+  ];
+
+  propagatedBuildInputs = [
+    flask
+    werkzeug
+  ];
+
+  nativeBuildInputs = [ setuptools_scm ];
+
+  meta = with stdenv.lib; {
+    homepage = "https://github.com/pytest-dev/pytest-flask/";
+    license = licenses.mit;
+    description = "A set of py.test fixtures to test Flask applications";
+    maintainers = with maintainers; [ vanschelven ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 88588c50081..04e13458108 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -831,6 +831,8 @@ in {
 
   pytest-env = callPackage ../development/python-modules/pytest-env { };
 
+  pytest-flask = callPackage ../development/python-modules/pytest-flask { };
+
   pytest-mypy = callPackage ../development/python-modules/pytest-mypy { };
 
   pytest-pylint = callPackage ../development/python-modules/pytest-pylint { };