diff --git a/dhp-workflows/dhp-usage-stats-update/src/main/java/eu/dnetlib/oa/graph/usagestats/export/PiwikStatsDB.java b/dhp-workflows/dhp-usage-stats-update/src/main/java/eu/dnetlib/oa/graph/usagestats/export/PiwikStatsDB.java
index 308881ee0..c3542c6eb 100644
--- a/dhp-workflows/dhp-usage-stats-update/src/main/java/eu/dnetlib/oa/graph/usagestats/export/PiwikStatsDB.java
+++ b/dhp-workflows/dhp-usage-stats-update/src/main/java/eu/dnetlib/oa/graph/usagestats/export/PiwikStatsDB.java
@@ -356,7 +356,8 @@ public class PiwikStatsDB {
 			"COUNT(entity_id) as views, SUM(CASE WHEN referrer_name LIKE '%openaire%' THEN 1 ELSE 0 END) " +
 			"AS openaire_referrer, " +
 			"CONCAT(YEAR(timestamp), '/', LPAD(MONTH(timestamp), 2, '0')) AS month, source " +
-			"FROM `usagestats_13`.piwiklogtmp where action='action' and (source_item_type='oaItem' or " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema()
+			+ ".piwiklogtmp where action='action' and (source_item_type='oaItem' or " +
 			"source_item_type='repItem') " +
 			"GROUP BY entity_id, CONCAT(YEAR(timestamp), '/', LPAD(MONTH(timestamp), 2, '0')), " +
 			"source ORDER BY source, entity_id";