2 files changed, 4 insertions, 12 deletions
diff --git a/Lib/concurrent/interpreters/__init__.py b/Lib/concurrent/interpreters/__init__.py
index 0fd661249a2..aa46a2b37a4 100644
--- a/Lib/concurrent/interpreters/__init__.py
+++ b/Lib/concurrent/interpreters/__init__.py
@@ -146,12 +146,8 @@ class Interpreter:
         self._decref()
 
     # for pickling:
-    def __getnewargs__(self):
-        return (self._id,)
-
-    # for pickling:
-    def __getstate__(self):
-        return None
+    def __reduce__(self):
+        return (type(self), (self._id,))
 
     def _decref(self):
         if not self._ownsref:
diff --git a/Lib/concurrent/interpreters/_queues.py b/Lib/concurrent/interpreters/_queues.py
index 99987f2f692..9c12b2c8c24 100644
--- a/Lib/concurrent/interpreters/_queues.py
+++ b/Lib/concurrent/interpreters/_queues.py
@@ -129,12 +129,8 @@ class Queue:
         return hash(self._id)
 
     # for pickling:
-    def __getnewargs__(self):
-        return (self._id,)
-
-    # for pickling:
-    def __getstate__(self):
-        return None
+    def __reduce__(self):
+        return (type(self), (self._id,))
 
     def _set_unbound(self, op, items=None):
         assert not hasattr(self, '_unbound')