diff --git a/test/test_inference/test_compiled.py b/test/test_inference/test_compiled.py
index e0315e52..b762135d 100644
--- a/test/test_inference/test_compiled.py
+++ b/test/test_inference/test_compiled.py
@@ -1,4 +1,5 @@
 from textwrap import dedent
+import sys
 import math
 from collections import Counter
 from datetime import datetime
@@ -26,7 +27,10 @@ def test_builtin_loading(inference_state):
     assert not from_name.py__doc__()  # It's a stub
 
 
-def test_next_docstr(inference_state):
+def test_next_docstr(inference_state, environment):
+    if environment.version_info[:2] != sys.version_info[:2]:
+        pytest.skip()
+
     next_ = compiled.builtin_from_name(inference_state, 'next')
     assert next_.tree_node is not None
     assert next_.py__doc__() == ''  # It's a stub
diff --git a/test/test_inference/test_signature.py b/test/test_inference/test_signature.py
index 4ade46e4..766fdd24 100644
--- a/test/test_inference/test_signature.py
+++ b/test/test_inference/test_signature.py
@@ -13,7 +13,8 @@ from ..helpers import get_example_dir
     'code, sig, names, op, version', [
         ('import math; math.cos', 'cos(x, /)', ['x'], ge, (3, 6)),
 
-        ('next', 'next(iterator, default=None, /)', ['iterator', 'default'], ge, (3, 6)),
+        ('next', 'next(iterator, default=None, /)', ['iterator', 'default'], lt, (3, 12)),
+        ('next', 'next()', [], ge, (3, 12)),
 
         ('str', "str(object='', /) -> str", ['object'], ge, (3, 6)),