diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 0dae42b..b344afe 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+2.9.2 (2024-04-19)
+------------------
+
+- mypy plugin dataclass_transform decorated model bug fixed. See https://github.com/dapper91/pydantic-xml/issues/152#issuecomment-2057949479.
+
+
 2.9.1 (2024-04-12)
 ------------------
 
diff --git a/pydantic_xml/mypy.py b/pydantic_xml/mypy.py
index 84f22b6..d62e56a 100644
--- a/pydantic_xml/mypy.py
+++ b/pydantic_xml/mypy.py
@@ -4,6 +4,7 @@
 from mypy.plugin import ClassDefContext, FunctionContext, Plugin, Type
 from pydantic.mypy import PydanticModelTransformer, PydanticPlugin
 
+MODEL_METACLASS_FULLNAME = 'pydantic_xml.model.XmlModelMeta'
 ATTR_FULLNAME = 'pydantic_xml.model.attr'
 ELEMENT_FULLNAME = 'pydantic_xml.model.element'
 WRAPPED_FULLNAME = 'pydantic_xml.model.wrapped'
@@ -15,6 +16,11 @@ def plugin(version: str) -> type[Plugin]:
 
 
 class PydanticXmlPlugin(PydanticPlugin):
+    def get_metaclass_hook(self, fullname: str) -> Optional[Callable[[ClassDefContext], None]]:
+        if fullname == MODEL_METACLASS_FULLNAME:
+            return self._pydantic_model_metaclass_marker_callback
+        return super().get_metaclass_hook(fullname)
+
     def get_function_hook(self, fullname: str) -> Optional[Callable[[FunctionContext], Type]]:
         sym = self.lookup_fully_qualified(fullname)
         if sym and sym.fullname == ATTR_FULLNAME:
diff --git a/pyproject.toml b/pyproject.toml
index e20dada..ca54b95 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pydantic-xml"
-version = "2.9.1"
+version = "2.9.2"
 description = "pydantic xml extension"
 authors = ["Dmitry Pershin <dapper1291@gmail.com>"]
 license = "Unlicense"