diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 85c7130ca2827..cdc37e00f70e0 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -4910,6 +4910,7 @@ def _where(self, cond, other=np.nan, inplace=False, axis=None, level=None,
             not change input %(klass)s (though pandas doesn't check it).
 
             .. versionadded:: 0.18.1
+                A callable can be used as cond.
 
         other : scalar, %(klass)s, or callable
             If other is callable, it is computed on the %(klass)s and
@@ -4917,6 +4918,7 @@ def _where(self, cond, other=np.nan, inplace=False, axis=None, level=None,
             change input %(klass)s (though pandas doesn't check it).
 
             .. versionadded:: 0.18.1
+                A callable can be used as other.
 
         inplace : boolean, default False
             Whether to perform the operation in place on the data