diff --git a/doc/changelog.d/2346.added.md b/doc/changelog.d/2346.added.md
new file mode 100644
index 0000000000..7d44fc9a7a
--- /dev/null
+++ b/doc/changelog.d/2346.added.md
@@ -0,0 +1 @@
+Preserve original signature of decorated methods
diff --git a/src/ansys/geometry/core/misc/checks.py b/src/ansys/geometry/core/misc/checks.py
index 7b26d93aa4..a5a384102b 100644
--- a/src/ansys/geometry/core/misc/checks.py
+++ b/src/ansys/geometry/core/misc/checks.py
@@ -22,6 +22,7 @@
 """Provides functions for performing common checks."""
 
 from collections.abc import Iterable
+import functools
 from typing import TYPE_CHECKING
 import warnings
 
@@ -41,6 +42,7 @@ def ensure_design_is_active(method):
     is not necessary to call this.
     """
 
+    @functools.wraps(method)
     def wrapper(self, *args, **kwargs):
         import ansys.geometry.core as pyansys_geometry
         from ansys.geometry.core.errors import GeometryRuntimeError
@@ -310,6 +312,7 @@ def min_backend_version(major: int, minor: int, service_pack: int):
     from ansys.geometry.core.logger import LOG
 
     def backend_version_decorator(method):
+        @functools.wraps(method)
         def wrapper(self, *args, **kwargs):
             method_version = semver.Version(major, minor, service_pack)
             if hasattr(self, "_grpc_client"):
@@ -365,6 +368,7 @@ def deprecated_method(
     """
 
     def deprecated_decorator(method):
+        @functools.wraps(method)
         def wrapper(*args, **kwargs):
             msg = f"The method '{method.__name__}' is deprecated."
             if alternative:
@@ -408,6 +412,7 @@ def deprecated_argument(
     """
 
     def deprecated_decorator(method):
+        @functools.wraps(method)
         def wrapper(*args, **kwargs):
             if arg in kwargs and kwargs[arg] is not None:
                 msg = f"The argument '{arg}' in '{method.__name__}' is deprecated."
@@ -473,6 +478,7 @@ def graphics_required(method):
         Decorated method.
     """
 
+    @functools.wraps(method)
     def wrapper(*args, **kwargs):
         run_if_graphics_required()
         return method(*args, **kwargs)
@@ -524,6 +530,7 @@ def kwargs_passed_not_accepted(method):
     """
     import inspect
 
+    @functools.wraps(method)
     def wrapper(*args, **kwargs):
         # Get the method signature
         sig = inspect.signature(method)
diff --git a/tests/test_misc_checks.py b/tests/test_misc_checks.py
index c2e6d5f436..955ad691cf 100644
--- a/tests/test_misc_checks.py
+++ b/tests/test_misc_checks.py
@@ -468,9 +468,27 @@ def my_method(arg1, arg2, **kwargs):
     ):
         my_method(arg1=1, arg2=2, arg3=3)
 
-    # TODO: This test fails, fix decorator #2338
-    #     @kwargs_passed_not_accepted
-    #     @deprecated_argument("arg3")
-    #     def my_method(arg1, arg2, **kwargs):
-    #         """A method that accepts no keyword arguments."""
-    #         return arg1 + arg2
+    @kwargs_passed_not_accepted
+    @deprecated_argument("arg3")
+    def my_method_diff_order(arg1, arg2, **kwargs):
+        """A method that accepts no keyword arguments."""
+        return arg1 + arg2
+
+    # Call the method without kwargs - should not raise an error
+    assert my_method_diff_order(1, 2) == 3
+    assert my_method_diff_order(arg1=1, arg2=2) == 3
+
+    # Call the method with kwargs - should raise an error
+    with pytest.raises(
+        TypeError,
+        match="The following keyword arguments are not accepted in the "
+        "method 'my_method_diff_order': unexpected_arg, another_one.",
+    ):
+        my_method_diff_order(1, 2, unexpected_arg=3, another_one="test")
+
+    with pytest.raises(
+        TypeError,
+        match="The following keyword arguments are not accepted in the "
+        "method 'my_method_diff_order': arg3.",
+    ):
+        my_method_diff_order(arg1=1, arg2=2, arg3=3)