diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 685ed9f972a32..1d86c81745a6a 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -1902,7 +1902,7 @@ def to_dict(
             is 'tight') in the returned dictionary. Can only be ``False``
             when `orient` is 'split' or 'tight'.
 
-            .. versionadded:: 1.6.0
+            .. versionadded:: 2.0.0
 
         Returns
         -------
diff --git a/pandas/core/methods/to_dict.py b/pandas/core/methods/to_dict.py
index d187ed10c5798..f1cca4fd7ac50 100644
--- a/pandas/core/methods/to_dict.py
+++ b/pandas/core/methods/to_dict.py
@@ -60,7 +60,7 @@ def to_dict(
         is 'tight') in the returned dictionary. Can only be ``False``
         when `orient` is 'split' or 'tight'.
 
-        .. versionadded:: 1.6.0
+        .. versionadded:: 2.0.0
 
     Returns
     -------