diff --git a/src/main/java/org/osgl/mvc/result/RenderBinary.java b/src/main/java/org/osgl/mvc/result/RenderBinary.java
index <HASH>..<HASH> 100644
--- a/src/main/java/org/osgl/mvc/result/RenderBinary.java
+++ b/src/main/java/org/osgl/mvc/result/RenderBinary.java
@@ -168,7 +168,7 @@ public class RenderBinary extends Result {
      *         readable file to send back
      */
     public RenderBinary(File file) {
-        this(file, file.getName(), true);
+        this(file, file.getName(), false);
     }
 
     /**
RenderBinary(File) shall default to attachment disposition