diff --git a/python/paddle/fluid/layers/layer_function_generator.py b/python/paddle/fluid/layers/layer_function_generator.py
index 10989d13b35056b367d08e8a251ca02a5a379500..7aedb2ca2566c6da196b655d1aa24ed99150a709 100755
--- a/python/paddle/fluid/layers/layer_function_generator.py
+++ b/python/paddle/fluid/layers/layer_function_generator.py
@@ -274,7 +274,6 @@ def generate_activation_fn(op_type):
         return output
 
     func.__name__ = op_type
-    func.__module__ = "paddle.fluid.layers"
     func.__doc__ = _generate_doc_string_(
         op_proto,
         additional_args_lines=[