diff --git a/pkgs/development/python-modules/pglast/default.nix b/pkgs/development/python-modules/pglast/default.nix
new file mode 100644
index 000000000000..bfa6c301a7ba
--- /dev/null
+++ b/pkgs/development/python-modules/pglast/default.nix
@@ -0,0 +1,36 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, isPy3k
+, pythonOlder
+, aenum
+, pytest
+, pytestcov
+}:
+
+buildPythonPackage rec {
+  pname = "pglast";
+  version = "1.4";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1442ae2cfc6427e9a8fcc2dc18d9ecfcaa1b16eba237fdcf0b2b13912eab9a86";
+  };
+
+  disabled = !isPy3k;
+
+  propagatedBuildInputs = lib.optionals (pythonOlder "3.6") [ aenum ];
+
+  checkInputs = [ pytest pytestcov ];
+
+  checkPhase = ''
+    pytest
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/lelit/pglast";
+    description = "PostgreSQL Languages AST and statements prettifier";
+    license = licenses.gpl3Plus;
+    maintainers = [ maintainers.marsam ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ff22e0cfa6fc..1f7cba80ca1b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3728,6 +3728,8 @@ in {
   pg8000 = callPackage ../development/python-modules/pg8000 { };
   pg8000_1_12 = callPackage ../development/python-modules/pg8000/1_12.nix { };
 
+  pglast = callPackage ../development/python-modules/pglast { };
+
   pgsanity = callPackage ../development/python-modules/pgsanity { };
 
   pgspecial = callPackage ../development/python-modules/pgspecial { };