diff --git a/doc/api/v2/fluid/layers.rst b/doc/api/v2/fluid/layers.rst
index 9f3669e11583a4ed6467f1a1bb509481fdf0b9d1..cf4bf4afd299264e38a60fe7107a9bf3a0e20147 100644
--- a/doc/api/v2/fluid/layers.rst
+++ b/doc/api/v2/fluid/layers.rst
@@ -304,3 +304,10 @@ sequence_expand
 ---------
 ..  autofunction:: paddle.v2.fluid.layers.sequence_expand
     :noindex:
+
+
+sequence_softmax
+---------
+..  autofunction:: paddle.v2.fluid.layers.sequence_softmax
+    :noindex:
+
diff --git a/python/paddle/v2/fluid/layers/ops.py b/python/paddle/v2/fluid/layers/ops.py
index fa312ace60390e5fdd9637dccc71ccf8b247ca47..d2ff6841a317aaf6903edadc9213f69ef6c41216 100644
--- a/python/paddle/v2/fluid/layers/ops.py
+++ b/python/paddle/v2/fluid/layers/ops.py
@@ -2,7 +2,7 @@ from ..registry import register_layer
 __all__ = [
     'mean', 'mul', 'dropout', 'reshape', 'sigmoid', 'scale', 'transpose',
     'sigmoid_cross_entropy_with_logits', 'elementwise_add', 'elementwise_div',
-    'elementwise_sub', 'elementwise_mul', 'clip', 'abs'
+    'elementwise_sub', 'elementwise_mul', 'clip', 'abs', 'sequence_softmax'
 ]
 
 for _OP in set(__all__):