diff --git a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/record/Common.java b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/record/Common.java
index a6bfe7b..e02d04b 100644
--- a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/record/Common.java
+++ b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/record/Common.java
@@ -124,6 +124,9 @@ public abstract class Common extends Base{
 	@Tag
 	private String similaritiesIndicator;
 	
+	@JsonProperty(Constants.CONNECTIONS_INDICATOR)
+	@Tag
+	private String connectionsIndicator;
 	
 	public Common() {
 		super();