diff --git a/modules/src/main/java/org/archive/modules/extractor/LinkContext.java b/modules/src/main/java/org/archive/modules/extractor/LinkContext.java
index d09dbd80..61fc5a14 100644
--- a/modules/src/main/java/org/archive/modules/extractor/LinkContext.java
+++ b/modules/src/main/java/org/archive/modules/extractor/LinkContext.java
@@ -28,7 +28,7 @@ import java.io.Serializable;
  * @author pjack
  */
 public abstract class LinkContext implements Serializable {
-    private static final long serialVersionUID = 1L;
+    private static final long serialVersionUID = 4117965561244539334L;
 
 
     /** Class for representing handy default LinkContext values. */