diff --git a/pkgs/development/python-modules/pure-cdb/default.nix b/pkgs/development/python-modules/pure-cdb/default.nix
new file mode 100644
index 000000000000..29905d72cf27
--- /dev/null
+++ b/pkgs/development/python-modules/pure-cdb/default.nix
@@ -0,0 +1,26 @@
+{ lib, fetchFromGitHub, buildPythonPackage, pythonOlder, flake8 }:
+
+buildPythonPackage rec {
+  pname = "pure-cdb";
+  version = "3.1.1";
+  disabled = pythonOlder "3.4";
+
+  # Archive on pypi has no tests.
+  src = fetchFromGitHub {
+    owner = "bbayles";
+    repo = "python-pure-cdb";
+    rev = "v${version}";
+    hash = "sha256-/FAe4NkY5unt83BOnJ3QqBJFQCPdQnbMVl1fSZ511Fc=";
+  };
+
+  checkInputs = [ flake8 ];
+
+  pythonImportsCheck = [ "cdblib" ];
+
+  meta = with lib; {
+    description = "Python library for working with constant databases";
+    homepage = "https://python-pure-cdb.readthedocs.io/en/latest";
+    license = licenses.mit;
+    maintainers = with maintainers; [ kaction ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 7a5dfccd8a2a..a093d674409b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5221,6 +5221,8 @@ in {
 
   pulsectl = callPackage ../development/python-modules/pulsectl { };
 
+  pure-cdb = callPackage ../development/python-modules/pure-cdb { };
+
   pure-eval = callPackage ../development/python-modules/pure-eval { };
 
   pure-pcapy3 = callPackage ../development/python-modules/pure-pcapy3 { };