diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index d1aa20501b060..de7fb3682fb4f 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -665,7 +665,7 @@ def size(self) -> int:
 
         See Also
         --------
-        ndarray.size : Number of elements in the array.
+        numpy.ndarray.size : Number of elements in the array.
 
         Examples
         --------