diff --git a/codec-http/src/main/java/io/netty/handler/codec/http/multipart/DefaultHttpDataFactory.java b/codec-http/src/main/java/io/netty/handler/codec/http/multipart/DefaultHttpDataFactory.java
index b25ecac29b..7e2f186557 100644
--- a/codec-http/src/main/java/io/netty/handler/codec/http/multipart/DefaultHttpDataFactory.java
+++ b/codec-http/src/main/java/io/netty/handler/codec/http/multipart/DefaultHttpDataFactory.java
@@ -15,14 +15,14 @@
  */
 package io.netty.handler.codec.http.multipart;
 
+import io.netty.handler.codec.http.HttpRequest;
+
 import java.io.IOException;
 import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.ConcurrentHashMap;
 
-import io.netty.handler.codec.http.HttpRequest;
-
 /**
  * Default factory giving Attribute and FileUpload according to constructor
  *
@@ -35,7 +35,7 @@ public class DefaultHttpDataFactory implements HttpDataFactory {
     /**
      * Proposed default MINSIZE as 16 KB.
      */
-    public static long MINSIZE = 0x4000;
+    public static final long MINSIZE = 0x4000;
 
     private final boolean useDisk;