diff --git a/Core/src/org/sleuthkit/autopsy/casemodule/services/TagsManager.java b/Core/src/org/sleuthkit/autopsy/casemodule/services/TagsManager.java
index 8d1883e848..9d29217b4e 100755
--- a/Core/src/org/sleuthkit/autopsy/casemodule/services/TagsManager.java
+++ b/Core/src/org/sleuthkit/autopsy/casemodule/services/TagsManager.java
@@ -577,6 +577,7 @@ public class TagsManager implements Closeable {
      * Exception thrown if there is an attempt to add a duplicate tag name.
      */
     public static class TagNameAlreadyExistsException extends Exception {
+        private static final long serialVersionUID = 1L;
     }
 
 }