diff --git a/Lib/test/test_fstring.py b/Lib/test/test_fstring.py
index 6e217ef63be618..f5111b38a45707 100644
--- a/Lib/test/test_fstring.py
+++ b/Lib/test/test_fstring.py
@@ -1651,8 +1651,9 @@ def __repr__(self):
         #self.assertEqual(f'X{x =       }Y', 'Xx\t=\t'+repr(x)+'Y')
 
     def test_debug_expressions_are_raw_strings(self):
-
-        self.assertEqual(f'{b"\N{OX}"=}', 'b"\\N{OX}"=b\'\\\\N{OX}\'')
+        with warnings.catch_warnings():
+            warnings.simplefilter('ignore', SyntaxWarning)
+            self.assertEqual(eval("""f'{b"\\N{OX}"=}'"""), 'b"\\N{OX}"=b\'\\\\N{OX}\'')
         self.assertEqual(f'{r"\xff"=}', 'r"\\xff"=\'\\\\xff\'')
         self.assertEqual(f'{r"\n"=}', 'r"\\n"=\'\\\\n\'')
         self.assertEqual(f"{'\''=}", "'\\''=\"'\"")