diff --git a/satella/coding/concurrent/value.py b/satella/coding/concurrent/value.py
index d6f8ae2ba8fe43d4db158f2478a0784c63787ae0..2ec6eee9f51f84a6df9e350a67ecf96a889ecbe2 100644
--- a/satella/coding/concurrent/value.py
+++ b/satella/coding/concurrent/value.py
@@ -17,7 +17,7 @@ class DeferredValue(tp.Generic[T]):
     Usage:
 
     >>> def thread1(value):
-    >>>     print(value.val())
+     >>>     print(value.value())
 
     >>> val = DeferredValue()
     >>> threading.Thread(target=thread1, args=(val, )).start()