diff --git a/Lib/dataclasses.py b/Lib/dataclasses.py
index 141aa41c74d7ed1..ac7d40cf2cac2ed 100644
--- a/Lib/dataclasses.py
+++ b/Lib/dataclasses.py
@@ -1208,7 +1208,7 @@ def _get_slots(cls):
             slots = []
             if getattr(cls, '__weakrefoffset__', -1) != 0:
                 slots.append('__weakref__')
-            if getattr(cls, '__dictrefoffset__', -1) != 0:
+            if getattr(cls, '__dictoffset__', -1) != 0:
                 slots.append('__dict__')
             yield from slots
         case str(slot):