diff --git a/pkgs/development/python-modules/jsonlines/default.nix b/pkgs/development/python-modules/jsonlines/default.nix
new file mode 100644
index 000000000000..eec4c6b38469
--- /dev/null
+++ b/pkgs/development/python-modules/jsonlines/default.nix
@@ -0,0 +1,28 @@
+{ lib, fetchFromGitHub, buildPythonPackage, six
+, flake8, pep8-naming, pytest, pytestcov, pytestpep8 }:
+
+buildPythonPackage rec {
+  pname = "jsonlines";
+  version = "1.2.0";
+
+  src = fetchFromGitHub {
+    owner = "wbolster";
+    repo = pname;
+    rev = version;
+    sha256 = "1f8zsqy8p9a41gqg2a5x7sppc5qhhq7gw58id2aigb270yxzs7jw";
+  };
+
+  propagatedBuildInputs = [ six ];
+
+  checkInputs = [ flake8 pep8-naming pytest pytestcov pytestpep8 ];
+  checkPhase = ''
+    pytest
+  '';
+
+  meta = with lib; {
+    description = "Python library to simplify working with jsonlines and ndjson data";
+    homepage = https://github.com/wbolster/jsonlines;
+    maintainers = with maintainers; [ sondr3 ];
+    license = licenses.bsd3;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index b507137649da..557bb919a49c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1962,6 +1962,8 @@ in {
 
   impacket = callPackage ../development/python-modules/impacket { };
 
+  jsonlines = callPackage ../development/python-modules/jsonlines { };
+
   jsonrpc-async = callPackage ../development/python-modules/jsonrpc-async { };
 
   jsonrpc-base = callPackage ../development/python-modules/jsonrpc-base { };