diff --git a/setup.cfg b/setup.cfg
index db20980..27fbca2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -11,7 +11,6 @@ classifiers =
     Development Status :: 3 - Alpha
     Intended Audience :: Developers
     Programming Language :: Python
-    Programming Language :: Python :: 2
     Programming Language :: Python :: 3
     Operating System :: OS Independent
     License :: OSI Approved :: BSD License
diff --git a/sphinx_automodapi/autodoc_enhancements.py b/sphinx_automodapi/autodoc_enhancements.py
index e32f00a..7721043 100644
--- a/sphinx_automodapi/autodoc_enhancements.py
+++ b/sphinx_automodapi/autodoc_enhancements.py
@@ -1,21 +1,11 @@
 """
 Miscellaneous enhancements to help autodoc along.
 """
-
-import inspect
-import sys
-import types
-
-from sphinx.ext.autodoc import AttributeDocumenter, ModuleDocumenter
-from sphinx.util.inspect import isdescriptor
+from sphinx.ext.autodoc import AttributeDocumenter
 
 __all__ = []
 
-if sys.version_info[0] == 3:
-    class_types = (type,)
-else:
-    class_types = (type, types.ClassType)
-
+class_types = (type,)
 MethodDescriptorType = type(type.__subclasses__)