diff --git a/Lib/test/test_doctest/test_doctest.py b/Lib/test/test_doctest/test_doctest.py
index b1e165fe16b54f..a4a49298bab3be 100644
--- a/Lib/test/test_doctest/test_doctest.py
+++ b/Lib/test/test_doctest/test_doctest.py
@@ -2860,7 +2860,7 @@ def test_testfile(): r"""
     >>> _colorize.COLORIZE = save_colorize
 """
 
-class TestImporter(importlib.abc.MetaPathFinder, importlib.abc.ResourceLoader):
+class TestImporter(importlib.abc.MetaPathFinder):
 
     def find_spec(self, fullname, path, target=None):
         return importlib.util.spec_from_file_location(fullname, path, loader=self)
@@ -2869,6 +2869,12 @@ def get_data(self, path):
         with open(path, mode='rb') as f:
             return f.read()
 
+    def exec_module(self, module):
+        raise ImportError
+
+    def create_module(self, spec):
+        return None
+
 class TestHook:
 
     def __init__(self, pathdir):