diff --git a/dhp-workflows/dhp-blacklist/pom.xml b/dhp-workflows/dhp-blacklist/pom.xml
index 497516d85..309f62a19 100644
--- a/dhp-workflows/dhp-blacklist/pom.xml
+++ b/dhp-workflows/dhp-blacklist/pom.xml
@@ -11,13 +11,6 @@
 
     <artifactId>dhp-blacklist</artifactId>
     <dependencies>
-
-        <dependency>
-            <groupId>eu.dnetlib.dhp</groupId>
-            <artifactId>dhp-graph-mapper</artifactId>
-            <version>1.1.7-SNAPSHOT</version>
-            <scope>compile</scope>
-        </dependency>
         <dependency>
             <groupId>eu.dnetlib.dhp</groupId>
             <artifactId>dhp-common</artifactId>
diff --git a/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/PrepareMergedRelationJob.java b/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/PrepareMergedRelationJob.java
index 296c49a42..fbefc1c87 100644
--- a/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/PrepareMergedRelationJob.java
+++ b/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/PrepareMergedRelationJob.java
@@ -69,7 +69,8 @@ public class PrepareMergedRelationJob {
 		relation.createOrReplaceTempView("relation");
 
 		spark
-			.sql("Select * from relation " +
+			.sql(
+				"Select * from relation " +
 					"where relclass = 'merges' " +
 					"and datainfo.deletedbyinference = false")
 			.as(Encoders.bean(Relation.class))
diff --git a/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/ReadBlacklistFromDB.java b/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/ReadBlacklistFromDB.java
index 5e7191834..fc20eabe0 100644
--- a/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/ReadBlacklistFromDB.java
+++ b/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/ReadBlacklistFromDB.java
@@ -23,7 +23,7 @@ import org.apache.hadoop.fs.Path;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 import eu.dnetlib.dhp.application.ArgumentApplicationParser;
-import eu.dnetlib.dhp.oa.graph.raw.common.DbClient;
+import eu.dnetlib.dhp.common.DbClient;
 import eu.dnetlib.dhp.schema.common.ModelSupport;
 import eu.dnetlib.dhp.schema.common.RelationInverse;
 import eu.dnetlib.dhp.schema.oaf.Relation;
diff --git a/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/SparkRemoveBlacklistedRelationJob.java b/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/SparkRemoveBlacklistedRelationJob.java
index 86dd0fbd3..d25272263 100644
--- a/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/SparkRemoveBlacklistedRelationJob.java
+++ b/dhp-workflows/dhp-blacklist/src/main/java/eu/dnetlib/dhp/blacklist/SparkRemoveBlacklistedRelationJob.java
@@ -57,17 +57,16 @@ public class SparkRemoveBlacklistedRelationJob {
 		SparkConf conf = new SparkConf();
 
 		runWithSparkSession(
-				conf,
-				isSparkSessionManaged,
-				spark -> {
-					removeBlacklistedRelations(
-							spark,
-							inputPath,
-							blacklistPath,
-							outputPath,
-							mergesPath);
-				});
-
+			conf,
+			isSparkSessionManaged,
+			spark -> {
+				removeBlacklistedRelations(
+					spark,
+					inputPath,
+					blacklistPath,
+					outputPath,
+					mergesPath);
+			});
 
 	}