diff --git a/api-src/org/labkey/api/snd/EventData.java b/api-src/org/labkey/api/snd/EventData.java
index a764eab2..5d6744ea 100644
--- a/api-src/org/labkey/api/snd/EventData.java
+++ b/api-src/org/labkey/api/snd/EventData.java
@@ -40,6 +40,7 @@ public class EventData
 {
     private Integer _eventDataId;
     private int _superPkgId;
+    private int _pkgId;
     private int _eventId;
     private Integer _parentEventDataId;
     private Integer _sortOrder;