diff --git a/Lib/multiprocessing/dummy/__init__.py b/Lib/multiprocessing/dummy/__init__.py
index 73bf218..30b1b20 100644
--- a/Lib/multiprocessing/dummy/__init__.py
+++ b/Lib/multiprocessing/dummy/__init__.py
@@ -54,12 +54,6 @@
         else:
             return None
 
-    is_alive = threading.Thread.is_alive.im_func
-    get_name = threading.Thread.getName.im_func
-    set_name = threading.Thread.setName.im_func
-    is_daemon = threading.Thread.isDaemon.im_func
-    set_daemon = threading.Thread.setDaemon.im_func
-
 #
 #
 #