diff --git a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/sql/queryDatasources.sql b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/sql/queryDatasources.sql
index 8c587f34e..9a0a45f78 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/sql/queryDatasources.sql
+++ b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/sql/queryDatasources.sql
@@ -8,6 +8,9 @@ SELECT
 		WHEN (array_agg(DISTINCT COALESCE (a.compatibility_override, a.compatibility):: TEXT) @> ARRAY ['openaire-cris_1.1'])
     			THEN
     				'openaire-cris_1.1@@@OpenAIRE CRIS v1.1@@@dnet:datasourceCompatibilityLevel@@@dnet:datasourceCompatibilityLevel'
+		WHEN (array_agg(DISTINCT COALESCE (a.compatibility_override, a.compatibility):: TEXT) @> ARRAY ['openaire4.0'])
+                	THEN
+                    		'openaire4.0@@@OpenAIRE 4.0@@@dnet:datasourceCompatibilityLevel@@@dnet:datasourceCompatibilityLevel'
 		WHEN (array_agg(DISTINCT COALESCE (a.compatibility_override, a.compatibility):: TEXT) @> ARRAY ['driver', 'openaire2.0'])
 			THEN
 				'driver-openaire2.0@@@OpenAIRE 2.0+ (DRIVER OA, EC funding)@@@dnet:datasourceCompatibilityLevel@@@dnet:datasourceCompatibilityLevel'