diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 165fe109c4c94..e2f9c5e9868a9 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -5348,7 +5348,7 @@ def putmask(self, mask, value) -> Index:
 
         See Also
         --------
-        numpy.ndarray.putmask : Changes elements of an array
+        numpy.putmask : Changes elements of an array
             based on conditional and input values.
 
         Examples