diff --git a/mindspore/nn/layer/activation.py b/mindspore/nn/layer/activation.py
index b3ebe3af1b..3a754e4c03 100644
--- a/mindspore/nn/layer/activation.py
+++ b/mindspore/nn/layer/activation.py
@@ -303,7 +303,7 @@ class GELU(Cell):
     of standard Gaussian distribution and :math:`x_i` is the element of the input.
 
     Inputs:
-        - **input_data** (Tensor) - The input of Tanh.
+        - **input_data** (Tensor) - The input of GELU.
 
     Outputs:
         Tensor, with the same type and shape as the `input_data`.
diff --git a/mindspore/ops/operations/__init__.py b/mindspore/ops/operations/__init__.py
index 379fd5bca5..34650d22d5 100644
--- a/mindspore/ops/operations/__init__.py
+++ b/mindspore/ops/operations/__init__.py
@@ -234,6 +234,7 @@ __all__ = [
     'ReduceProd',
     'CumProd',
     'Log',
+    'Log1p',
     'SigmoidCrossEntropyWithLogits',
     'FloorDiv',
     'FloorMod',