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 64b00b2..1d0528d 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
@@ -35,6 +35,7 @@ public abstract class Common extends Base {
 	private List<String> dataOwner;
 
 	@JsonProperty(Constants.DATABASE_SOURCES_JSON_KEY)
+	@CustomField(key=Constants.DATABASE_SOURCES_CUSTOM_KEY)
 	@CkanResource
 	@Valid
 	private List<Resource<Sources>> databaseSources;