diff --git a/doc/fluid/api_cn/layers_cn/create_tensor_cn.rst b/doc/fluid/api_cn/layers_cn/create_tensor_cn.rst
index f1a09ccc2fa3e540df77cec413aac76cd97ff5c0..651a5c4901cd8664150a94cc326c7ca64ed804d4 100644
--- a/doc/fluid/api_cn/layers_cn/create_tensor_cn.rst
+++ b/doc/fluid/api_cn/layers_cn/create_tensor_cn.rst
@@ -26,11 +26,11 @@ create_tensor
     type: LOD_TENSOR
     lod_tensor {
         tensor {
-        data_type: INT8
+        data_type: FP32
         }
     }
     }
     persistable: false
     """
     import paddle.fluid as fluid
-    tensor = fluid.layers.create_tensor(dtype='float32')
\ No newline at end of file
+    tensor = fluid.layers.create_tensor(dtype='float32')