diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkPrepareResultProject.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkPrepareResultProject.java
index 5c2e2ff12..81fd09071 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkPrepareResultProject.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkPrepareResultProject.java
@@ -40,7 +40,7 @@ public class SparkPrepareResultProject implements Serializable {
 			.toString(
 				SparkPrepareResultProject.class
 					.getResourceAsStream(
-						"/eu/dnetlib/dhp/oa/graph/dump/project_prepare_parameters.json"));
+						"/eu/dnetlib/dhp/oa/graph/dump/project_prep_parameters.json"));
 
 		final ArgumentApplicationParser parser = new ArgumentApplicationParser(jsonConfiguration);
 		parser.parseArgument(args);