diff --git a/mod-audit-server/src/main/java/org/folio/util/DbUtils.java b/mod-audit-server/src/main/java/org/folio/util/DbUtils.java
index f953a78..7d6443c 100644
--- a/mod-audit-server/src/main/java/org/folio/util/DbUtils.java
+++ b/mod-audit-server/src/main/java/org/folio/util/DbUtils.java
@@ -4,6 +4,8 @@
 import static org.folio.rest.persist.PostgresClient.convertToPsqlStandard;
 
 public class DbUtils {
+  private DbUtils() {
+  }
 
   public static String formatDBTableName(String tenantId, String table) {
     return format("%s.%s", convertToPsqlStandard(tenantId), table);