diff --git a/tensorflow_probability/python/math/generic.py b/tensorflow_probability/python/math/generic.py
index 0e34391ce2..eb72fcda99 100644
--- a/tensorflow_probability/python/math/generic.py
+++ b/tensorflow_probability/python/math/generic.py
@@ -30,6 +30,7 @@
 from tensorflow_probability.python.internal import tensorshape_util
 from tensorflow_probability.python.internal import variadic_reduce
 from tensorflow_probability.python.math.scan_associative import scan_associative
+from tensorflow.python.util import deprecation  # pylint: disable=g-direct-tensorflow-import
 
 
 __all__ = [
@@ -89,6 +90,9 @@ def log_combinations(n, counts, name='log_combinations'):
 
 # TODO(b/154562929): Remove this once the built-in op supports XLA.
 # TODO(b/156297366): Derivatives of this function may not always be correct.
+@deprecation.deprecated('2023-03-01',
+                        '`log_cumsum_exp` is deprecated; '
+                        ' Use `tf.math.cumulative_logsumexp` instead.')
 def log_cumsum_exp(x, axis=-1, name=None):
   """Computes log(cumsum(exp(x))).