1 files changed, 5 insertions, 0 deletions
diff --git a/pki/base/common/src/com/netscape/certsrv/pattern/AttrSetCollection.java b/pki/base/common/src/com/netscape/certsrv/pattern/AttrSetCollection.java
index b745282b6..2a9a87e39 100644
--- a/pki/base/common/src/com/netscape/certsrv/pattern/AttrSetCollection.java
+++ b/pki/base/common/src/com/netscape/certsrv/pattern/AttrSetCollection.java
@@ -31,6 +31,11 @@ import com.netscape.certsrv.base.IAttrSet;
 public class AttrSetCollection extends Hashtable {
 
     /**
+     *
+     */
+    private static final long serialVersionUID = -8499028375092730021L;
+
+    /**
      * Constructs a collection.
      */
     public AttrSetCollection() {