diff --git a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/dashboard/widgets/QWidgetData.java b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/dashboard/widgets/QWidgetData.java
index 5b2768cf..d0b4df9e 100644
--- a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/dashboard/widgets/QWidgetData.java
+++ b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/dashboard/widgets/QWidgetData.java
@@ -31,7 +31,7 @@ import java.util.Map;
  ** Base class for the data returned by rendering a Widget.
  **
  *******************************************************************************/
-public abstract class QWidgetData
+public abstract class QWidgetData implements Serializable
 {
    private String       label;
    private String       sublabel;