diff --git a/pkgs/development/python-modules/cson/default.nix b/pkgs/development/python-modules/cson/default.nix
new file mode 100644
index 0000000000000..c05ad78240c00
--- /dev/null
+++ b/pkgs/development/python-modules/cson/default.nix
@@ -0,0 +1,26 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, speg
+}:
+
+buildPythonPackage rec {
+  pname = "cson";
+  version = "0.8";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-7owBZvzR9ReJiHGX4+g1Sse++jlvwpcGvOta8l7cngE=";
+  };
+
+  propagatedBuildInputs = [ speg ];
+
+  pythonImportChecks = [ "cson" ];
+
+  meta = with lib; {
+    description = "A python parser for the Coffeescript Object Notation (CSON)";
+    homepage = "https://github.com/avakar/pycson";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ xworld21 ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 7c0a592e1a0ea..70338846d2aa3 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2199,6 +2199,8 @@ self: super: with self; {
 
   crytic-compile = callPackage ../development/python-modules/crytic-compile { };
 
+  cson  = callPackage ../development/python-modules/cson { };
+
   csrmesh  = callPackage ../development/python-modules/csrmesh { };
 
   csscompressor = callPackage ../development/python-modules/csscompressor { };