diff --git a/pkgs/development/python-modules/flask-sessionstore/default.nix b/pkgs/development/python-modules/flask-sessionstore/default.nix
new file mode 100644
index 00000000000..12f3ff51b42
--- /dev/null
+++ b/pkgs/development/python-modules/flask-sessionstore/default.nix
@@ -0,0 +1,35 @@
+{ lib
+, fetchPypi
+, buildPythonPackage
+, flask
+, nose
+}:
+
+buildPythonPackage rec {
+  pname = "flask-sessionstore";
+  version = "0.4.5";
+  format = "setuptools";
+
+  src = fetchPypi {
+    pname = "Flask-Sessionstore";
+    inherit version;
+    hash = "sha256-AQ3jWrnw2UI8L3nFEx4AhDwGP4R8Tr7iBMsDS5jLQPQ=";
+  };
+
+  propagatedBuildInputs = [ flask ];
+
+  pythonImportsCheck = [ "flask_sessionstore" ];
+
+  nativeCheckInputs = [ nose ];
+
+  checkPhase = ''
+    nosetests -s
+  '';
+
+  meta = with lib; {
+    description = "Session Storage Backends for Flask";
+    homepage = "https://github.com/mcrowson/flask-sessionstore";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ Flakebi ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f46c4165a2a..e7d769ae02d 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3625,6 +3625,8 @@ self: super: with self; {
 
   flask-session = callPackage ../development/python-modules/flask-session { };
 
+  flask-sessionstore = callPackage ../development/python-modules/flask-sessionstore { };
+
   flask-security-too = callPackage ../development/python-modules/flask-security-too { };
 
   flask-silk = callPackage ../development/python-modules/flask-silk { };