diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 8fcb91c846826..ce07210e735a4 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -4915,7 +4915,9 @@ def insert(
         column : str, number, or hashable object
             Label of the inserted column.
         value : Scalar, Series, or array-like
+            Content of the inserted column.
         allow_duplicates : bool, optional, default lib.no_default
+            Allow duplicate column labels to be created.
 
         See Also
         --------