diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 9f36405bf6428..286da6e1de9d5 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -10703,7 +10703,7 @@ def transform(self, func, *args, **kwargs):
 
             - function
             - string function name
-            - list of functions and/or function names, e.g. ``[np.exp. 'sqrt']``
+            - list of functions and/or function names, e.g. ``[np.exp, 'sqrt']``
             - dict of axis labels -> functions, function names or list of such.
         {axis}
         *args