1 files changed, 4 insertions, 2 deletions
diff --git a/java/src/main/java/com/google/protobuf/ServiceException.java b/java/src/main/java/com/google/protobuf/ServiceException.java
index 70b9d0c1..c043a775 100644
--- a/java/src/main/java/com/google/protobuf/ServiceException.java
+++ b/java/src/main/java/com/google/protobuf/ServiceException.java
@@ -32,11 +32,13 @@ package com.google.protobuf;
 
 /**
  * Thrown by blocking RPC methods when a failure occurs.
- * 
+ *
  * @author cpovirk@google.com (Chris Povirk)
  */
 public final class ServiceException extends Exception {
-  public ServiceException(String message) {
+  private static final long serialVersionUID = -1219262335729891920L;
+
+  public ServiceException(final String message) {
     super(message);
   }
 }