diff --git a/parso/python/token.py b/parso/python/token.py
index be2b13c..eda08f1 100644
--- a/parso/python/token.py
+++ b/parso/python/token.py
@@ -4,7 +4,10 @@ from enum import Enum
 
 
 class TokenType(object):
-    def __init__(self, name, contains_syntax=False):
+    name: str
+    contains_syntax: bool
+
+    def __init__(self, name: str, contains_syntax: bool = False):
         self.name = name
         self.contains_syntax = contains_syntax
 
diff --git a/parso/python/token.pyi b/parso/python/token.pyi
deleted file mode 100644
index 48e8dac..0000000
--- a/parso/python/token.pyi
+++ /dev/null
@@ -1,30 +0,0 @@
-from typing import Container, Iterable
-
-class TokenType:
-    name: str
-    contains_syntax: bool
-    def __init__(self, name: str, contains_syntax: bool) -> None: ...
-
-class TokenTypes:
-    def __init__(
-        self, names: Iterable[str], contains_syntax: Container[str]
-    ) -> None: ...
-
-# not an actual class in the source code, but we need this class to type the fields of
-# PythonTokenTypes
-class _FakePythonTokenTypesClass(TokenTypes):
-    STRING: TokenType
-    NUMBER: TokenType
-    NAME: TokenType
-    ERRORTOKEN: TokenType
-    NEWLINE: TokenType
-    INDENT: TokenType
-    DEDENT: TokenType
-    ERROR_DEDENT: TokenType
-    FSTRING_STRING: TokenType
-    FSTRING_START: TokenType
-    FSTRING_END: TokenType
-    OP: TokenType
-    ENDMARKER: TokenType
-
-PythonTokenTypes: _FakePythonTokenTypesClass = ...