diff --git a/core/java/android/content/UndoManager.java b/core/java/android/content/UndoManager.java
index 46c2c6e6abfb7..fb21641e40b60 100644
--- a/core/java/android/content/UndoManager.java
+++ b/core/java/android/content/UndoManager.java
@@ -142,7 +142,6 @@ public class UndoManager {
             mUndos.get(i).writeToParcel(p);
         }
         i = mRedos.size();
-        p.writeInt(i);
         while (i > 0) {
             p.writeInt(2);
             i--;