diff --git a/paddle/fluid/API.spec b/paddle/fluid/API.spec
index c27078a6e44a261bf1f28c17298d347ec3880914..dd9ff7cb7bd3ffe06f84571dd1d8c6c4db9f5c52 100644
--- a/paddle/fluid/API.spec
+++ b/paddle/fluid/API.spec
@@ -187,7 +187,7 @@ paddle.fluid.layers.grid_sampler ArgSpec(args=['x', 'grid', 'name'], varargs=Non
 paddle.fluid.layers.log_loss ArgSpec(args=['input', 'label', 'epsilon', 'name'], varargs=None, keywords=None, defaults=(0.0001, None))
 paddle.fluid.layers.add_position_encoding ArgSpec(args=['input', 'alpha', 'beta', 'name'], varargs=None, keywords=None, defaults=(None,))
 paddle.fluid.layers.bilinear_tensor_product ArgSpec(args=['x', 'y', 'size', 'act', 'name', 'param_attr', 'bias_attr'], varargs=None, keywords=None, defaults=(None, None, None, None))
-paddle.fluid.layers.cudnn_lstm ArgSpec(args=['input', 'init_h', 'init_c', 'batch_size', 'max_len', 'dropout_prob', 'input_size', 'hidden_size', 'num_layers', 'is_bidirec', 'dtype', 'is_test', 'name', 'default_initializer', 'fix_seed', 'seed'], varargs=None, keywords=None, defaults=(False, 'float32', False, None, None, False, 0))
+paddle.fluid.layers.lstm ArgSpec(args=['input', 'init_h', 'init_c', 'max_len', 'dropout_prob', 'input_size', 'hidden_size', 'num_layers', 'is_bidirec', 'dtype', 'is_test', 'name', 'default_initializer', 'seed'], varargs=None, keywords=None, defaults=(False, 'float32', False, None, None, False, 0))
 paddle.fluid.layers.data ArgSpec(args=['name', 'shape', 'append_batch_size', 'dtype', 'lod_level', 'type', 'stop_gradient'], varargs=None, keywords=None, defaults=(True, 'float32', 0, VarType.LOD_TENSOR, True))
 paddle.fluid.layers.open_files ArgSpec(args=['filenames', 'shapes', 'lod_levels', 'dtypes', 'thread_num', 'buffer_size', 'pass_num', 'is_test'], varargs=None, keywords=None, defaults=(None, None, 1, None))
 paddle.fluid.layers.read_file ArgSpec(args=['reader'], varargs=None, keywords=None, defaults=None)