diff --git a/stubs/autobahn/websocket/compress_deflate.pyi b/stubs/autobahn/websocket/compress_deflate.pyi
new file mode 100644
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+++ b/stubs/autobahn/websocket/compress_deflate.pyi
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+# Stubs for autobahn.websocket.compress_deflate (Python 3)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from autobahn.websocket.compress_base import PerMessageCompress, PerMessageCompressOffer, PerMessageCompressOfferAccept, PerMessageCompressResponse, PerMessageCompressResponseAccept
+from typing import Any, Optional
+
+class PerMessageDeflateMixin:
+    EXTENSION_NAME: str = ...
+    WINDOW_SIZE_PERMISSIBLE_VALUES: Any = ...
+    MEM_LEVEL_PERMISSIBLE_VALUES: Any = ...
+
+class PerMessageDeflateOffer(PerMessageCompressOffer, PerMessageDeflateMixin):
+    @classmethod
+    def parse(cls, params: Any): ...
+    accept_no_context_takeover: Any = ...
+    accept_max_window_bits: Any = ...
+    request_no_context_takeover: Any = ...
+    request_max_window_bits: Any = ...
+    def __init__(self, accept_no_context_takeover: bool = ..., accept_max_window_bits: bool = ..., request_no_context_takeover: bool = ..., request_max_window_bits: int = ...) -> None: ...
+    def get_extension_string(self): ...
+    def __json__(self): ...
+
+class PerMessageDeflateOfferAccept(PerMessageCompressOfferAccept, PerMessageDeflateMixin):
+    offer: Any = ...
+    request_no_context_takeover: Any = ...
+    request_max_window_bits: Any = ...
+    no_context_takeover: Any = ...
+    window_bits: Any = ...
+    mem_level: Any = ...
+    max_message_size: Any = ...
+    def __init__(self, offer: Any, request_no_context_takeover: bool = ..., request_max_window_bits: int = ..., no_context_takeover: Optional[Any] = ..., window_bits: Optional[Any] = ..., mem_level: Optional[Any] = ..., max_message_size: Optional[Any] = ...) -> None: ...
+    def get_extension_string(self): ...
+    def __json__(self): ...
+
+class PerMessageDeflateResponse(PerMessageCompressResponse, PerMessageDeflateMixin):
+    @classmethod
+    def parse(cls, params: Any): ...
+    client_max_window_bits: Any = ...
+    client_no_context_takeover: Any = ...
+    server_max_window_bits: Any = ...
+    server_no_context_takeover: Any = ...
+    def __init__(self, client_max_window_bits: Any, client_no_context_takeover: Any, server_max_window_bits: Any, server_no_context_takeover: Any) -> None: ...
+    def __json__(self): ...
+
+class PerMessageDeflateResponseAccept(PerMessageCompressResponseAccept, PerMessageDeflateMixin):
+    response: Any = ...
+    no_context_takeover: Any = ...
+    window_bits: Any = ...
+    mem_level: Any = ...
+    max_message_size: Any = ...
+    def __init__(self, response: Any, no_context_takeover: Optional[Any] = ..., window_bits: Optional[Any] = ..., mem_level: Optional[Any] = ..., max_message_size: Optional[Any] = ...) -> None: ...
+    def __json__(self): ...
+
+class PerMessageDeflate(PerMessageCompress, PerMessageDeflateMixin):
+    DEFAULT_WINDOW_BITS: Any = ...
+    DEFAULT_MEM_LEVEL: int = ...
+    @classmethod
+    def create_from_response_accept(cls, is_server: Any, accept: Any): ...
+    @classmethod
+    def create_from_offer_accept(cls, is_server: Any, accept: Any): ...
+    server_no_context_takeover: Any = ...
+    client_no_context_takeover: Any = ...
+    server_max_window_bits: Any = ...
+    client_max_window_bits: Any = ...
+    mem_level: Any = ...
+    max_message_size: Any = ...
+    def __init__(self, is_server: Any, server_no_context_takeover: Any, client_no_context_takeover: Any, server_max_window_bits: Any, client_max_window_bits: Any, mem_level: Any, max_message_size: Optional[Any] = ...) -> None: ...
+    def __json__(self): ...
+    def start_compress_message(self) -> None: ...
+    def compress_message_data(self, data: Any): ...
+    def end_compress_message(self): ...
+    def start_decompress_message(self) -> None: ...
+    def decompress_message_data(self, data: Any): ...
+    def end_decompress_message(self) -> None: ...