diff --git a/graphics/java/android/renderscript/FieldPacker.java b/graphics/java/android/renderscript/FieldPacker.java
index fc79caf040b1c..b26e47d068fb2 100644
--- a/graphics/java/android/renderscript/FieldPacker.java
+++ b/graphics/java/android/renderscript/FieldPacker.java
@@ -17,6 +17,10 @@
 package android.renderscript;
 
 
+/**
+ * @hide
+ *
+ **/
 public class FieldPacker {
     public FieldPacker(int len) {
         mPos = 0;