diff --git a/trunk/src/com/jpexs/decompiler/flash/SourceGeneratorLocalData.java b/trunk/src/com/jpexs/decompiler/flash/SourceGeneratorLocalData.java
index 1f4425971..2c9a77c55 100644
--- a/trunk/src/com/jpexs/decompiler/flash/SourceGeneratorLocalData.java
+++ b/trunk/src/com/jpexs/decompiler/flash/SourceGeneratorLocalData.java
@@ -16,13 +16,14 @@
  */
 package com.jpexs.decompiler.flash;
 
+import java.io.Serializable;
 import java.util.HashMap;
 
 /**
  *
  * @author JPEXS
  */
-public class SourceGeneratorLocalData {
+public class SourceGeneratorLocalData implements Serializable {
 
     public HashMap<String, Integer> registerVars;
     public Boolean inFunction;