diff --git a/plot_serializer/matplotlib/axesproxy.py b/plot_serializer/matplotlib/axesproxy.py
index 99b6e5b61f1e06d29840f4d49031ebd7142a97ad..23b53167eaff7199f0c95ea83fb6ee1c77412729 100644
--- a/plot_serializer/matplotlib/axesproxy.py
+++ b/plot_serializer/matplotlib/axesproxy.py
@@ -96,14 +96,6 @@ PLOTTING_METHODS = [
 ]
 
 
-def inherit_and_extend_doc(base_class, method_name, additional_doc):
-    def decorator(func):
-        func.__doc__ = getattr(base_class, method_name).__doc__ + additional_doc
-        return func
-
-    return decorator
-
-
 def _convert_matplotlib_color(
     self, color_list: Any, length: int, cmap: Any, norm: Any
 ) -> Tuple[List[str] | None, bool]:
diff --git a/plot_serializer/matplotlib/serializer.pyi b/plot_serializer/matplotlib/serializer.pyi
index c8a7274592aecce3b6db12f5ff29c46acd90beb2..e2708877b9d5cf9207658831546fe95dd3bfdb80 100644
--- a/plot_serializer/matplotlib/serializer.pyi
+++ b/plot_serializer/matplotlib/serializer.pyi
@@ -9,7 +9,6 @@ from typing import (
     overload,
 )
 
-from matplotlib.axes import Axes as MplAxes
 from matplotlib.figure import Figure as MplFigure
 
 from plot_serializer.matplotlib.axesproxy import AxesProxy, AxesProxy3D