diff --git a/test/failing_examples.py b/test/failing_examples.py
index d2078b1..2c67cb7 100644
--- a/test/failing_examples.py
+++ b/test/failing_examples.py
@@ -76,7 +76,6 @@ FAILING_EXAMPLES = [
     '(yield) += 1',
     '(yield from x) += 1',
     '(x if x else y) += 1',
-    'class X(base for base in bases): pass',
     'a() += 1',
     'a + b += 1',
     '+a += 1',
@@ -337,6 +336,12 @@ if sys.version_info[:2] <= (3, 4):
         '(*[1], 2)',
     ]
 
+if sys.version_info[:2] >= (3, 7):
+    # This is somehow ok in previous versions.
+    FAILING_EXAMPLES += [
+        'class X(base for base in bases): pass',
+    ]
+
 if sys.version_info[:2] < (3, 8):
     FAILING_EXAMPLES += [
         # Python/compile.c