diff --git a/dhp-workflows/dhp-graph-mapper/src/main/scala/eu/dnetlib/dhp/sx/graph/ScholexplorerUtils.scala b/dhp-workflows/dhp-graph-mapper/src/main/scala/eu/dnetlib/dhp/sx/graph/ScholexplorerUtils.scala
index 9d99463c9..4e673681f 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/scala/eu/dnetlib/dhp/sx/graph/ScholexplorerUtils.scala
+++ b/dhp-workflows/dhp-graph-mapper/src/main/scala/eu/dnetlib/dhp/sx/graph/ScholexplorerUtils.scala
@@ -1,17 +1,9 @@
 package eu.dnetlib.dhp.sx.graph
 
 import com.fasterxml.jackson.databind.ObjectMapper
-import eu.dnetlib.dhp.schema.oaf.{KeyValue, Result, StructuredProperty}
+import eu.dnetlib.dhp.schema.oaf.{Result, StructuredProperty}
 import eu.dnetlib.dhp.schema.sx.scholix.flat.ScholixFlat
-import eu.dnetlib.dhp.schema.sx.scholix.{
-  Scholix,
-  ScholixCollectedFrom,
-  ScholixEntityId,
-  ScholixIdentifier,
-  ScholixRelationship,
-  ScholixResource
-}
-import org.apache.logging.log4j.core.appender.ConsoleAppender.Target
+import eu.dnetlib.dhp.schema.sx.scholix._
 import org.json4s
 import org.json4s.DefaultFormats
 import org.json4s.jackson.JsonMethods.parse
diff --git a/pom.xml b/pom.xml
index 033d88b0b..b49d613c5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -937,7 +937,7 @@
         <commons.logging.version>1.1.3</commons.logging.version>
         <commons-validator.version>1.7</commons-validator.version>
         <dateparser.version>1.0.7</dateparser.version>
-        <dhp-schemas.version>[10.0.0]</dhp-schemas.version>
+        <dhp-schemas.version>[10.0.0-FLATTEN-SCHOLIX]</dhp-schemas.version>
         <dhp.cdh.version>cdh5.9.2</dhp.cdh.version>
         <dhp.commons.lang.version>3.5</dhp.commons.lang.version>
         <dhp.guava.version>11.0.2</dhp.guava.version>