diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py
index 5d693939962e1f2..271e9304305f139 100644
--- a/Lib/test/test_exceptions.py
+++ b/Lib/test/test_exceptions.py
@@ -1,6 +1,7 @@
 # Python test set -- part 5, built-in exceptions
 
 import copy
+import ctypes
 import os
 import sys
 import unittest
@@ -320,7 +321,7 @@ def baz():
 
     @support.requires_resource('cpu')
     @support.bigmemtest(support._2G, memuse=1.5)
-    def testMemoryErrorBigSource(self):
+    def testMemoryErrorBigSource(self, _size):
         with self.assertRaises(OverflowError):
             exec(f"if True:\n {' ' * 2**31}print('hello world')")