diff --git a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/model/ProvisionModelSupport.java b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/model/ProvisionModelSupport.java
index 5ebb13b3d..66a920231 100644
--- a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/model/ProvisionModelSupport.java
+++ b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/model/ProvisionModelSupport.java
@@ -664,6 +664,7 @@ public class ProvisionModelSupport {
 					.stream()
 					.filter(s -> Objects.nonNull(s.getQualifier()))
 					.filter(s -> Objects.nonNull(s.getQualifier().getClassname()))
+					.filter(ProvisionModelSupport::filterFosL1L2)
 					.map(
 						s -> Subject
 							.newInstance(s.getValue(), s.getQualifier().getClassid(), s.getQualifier().getClassname()))
@@ -679,7 +680,6 @@ public class ProvisionModelSupport {
 					.stream()
 					.filter(s -> Objects.nonNull(s.getQualifier()))
 					.filter(s -> Objects.nonNull(s.getQualifier().getClassname()))
-					.filter(ProvisionModelSupport::filterFosL1L2)
 					.map(
 						s -> Subject
 							.newInstance(s.getValue(), s.getQualifier().getClassid(), s.getQualifier().getClassname()))