diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/graphdb/GraphDBClient.java b/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/graphdb/GraphDBClient.java
index 4da5f92..7167564 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/graphdb/GraphDBClient.java
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/graphdb/GraphDBClient.java
@@ -355,7 +355,7 @@ public class GraphDBClient {
 				recordsIndexReport = runSPQRLQuery.executeMultipleQueryGraph(queryTemplate, recordIds, datasource, collectionId, false);
 			}
 			List<String> collectionResourceIds = runSPQRLQuery.selectCollectionIds(datasource, collectionId);
-			log.info(String.format("Found %d collections to index for datasource %s - %s", recordIds.size(), datasource, collectionId));
+			log.info(String.format("Found %d collections to index for datasource %s - %s", collectionResourceIds.size(), datasource, collectionId));
 			if(!collectionResourceIds.isEmpty()) {
 				final ClassPathResource selectCollectionTemplateRes = new ClassPathResource("eu/dnetlib/ariadneplus/sparql/read_collection_data_template.sparql");
 				String selectCollectionTemplate = IOUtils.toString(selectCollectionTemplateRes.getInputStream(), StandardCharsets.UTF_8.name());