diff --git a/tatsu/ngcodegen/__init__.py b/tatsu/ngcodegen/__init__.py
index 0c8c1d96..01d5264d 100644
--- a/tatsu/ngcodegen/__init__.py
+++ b/tatsu/ngcodegen/__init__.py
@@ -2,7 +2,7 @@
 from .python import PythonCodeGenerator
 
 
-def codegen(model: ParseModel) -> str:
-    generator = PythonCodeGenerator()
+def codegen(model: ParseModel, parser_name: str = '') -> str:
+    generator = PythonCodeGenerator(parser_name=parser_name)
     generator.walk(model)
     return generator.printed_text()
diff --git a/tatsu/ngcodegen/python.py b/tatsu/ngcodegen/python.py
index 5650ff81..5664f82b 100644
--- a/tatsu/ngcodegen/python.py
+++ b/tatsu/ngcodegen/python.py
@@ -8,9 +8,7 @@
 HEADER = """\
     #!/usr/bin/env python
 
-    # WARNING:
-    #
-    #  CAVEAT UTILITOR
+    # WARNING: CAVEAT UTILITOR
     #
     #  This file was automatically generated by TatSu.
     #
@@ -35,6 +33,10 @@
 
 class PythonCodeGenerator(IndentPrintMixin, NodeWalker):
 
+    def __init__(self, parser_name: str = ''):
+        super().__init__()
+        self.parser_name = parser_name
+
     def print(self, *args, **kwargs):
         args = [trim(arg) for arg in args]
         super().print(*args, **kwargs)
@@ -66,9 +68,10 @@ def _gen_keywords(self, grammar: grammars.Grammar):
         self.print()
 
     def _gen_buffering(self, grammar: grammars.Grammar):
-        self.print(f'class {grammar.name}Buffer(Buffer):')
-        start = grammar.config.start or grammar.rules[0].name
+        name = self.parser_name or grammar.name
+        self.print(f'class {name}Buffer(Buffer):')
 
+        start = grammar.config.start or grammar.rules[0].name
         with self.indent():
             self.print('def __init__(self, text, /, config: ParserConfig | None = None, **settings):')
             with self.indent():