diff --git a/caffe2fluid/doc/Dropout.md b/caffe2fluid/doc/Dropout.md
index 0695a22a6be08c31b816508838ca2cad224c9bb9..5b26a027baf80e37d9df93f2827f9a7b563da694 100644
--- a/caffe2fluid/doc/Dropout.md
+++ b/caffe2fluid/doc/Dropout.md
@@ -8,7 +8,7 @@ layer {
     type: "Dropout"
     bottom: "data"
     top: “dropout"
-    dropout_param{
+    dropout_param {
 	dropout_ratio: 0.5
     }
 }