diff --git a/src/com/rjconsultores/ventaboletos/dao/sqlbuilder/impl/SQLBuilderOracle.java b/src/com/rjconsultores/ventaboletos/dao/sqlbuilder/impl/SQLBuilderOracle.java
index 9e5d592b1..1bb52cc00 100644
--- a/src/com/rjconsultores/ventaboletos/dao/sqlbuilder/impl/SQLBuilderOracle.java
+++ b/src/com/rjconsultores/ventaboletos/dao/sqlbuilder/impl/SQLBuilderOracle.java
@@ -586,7 +586,7 @@ public class SQLBuilderOracle implements SQLBuilder {
 		sb.append("update tarifa_oficial set IMPORTETAXAEMBARQUE =  ");
 		sb.append("coalesce( ");
 		sb.append("( ");
-		sb.append("select  ");
+		sb.append("select distinct  ");
 		sb.append("  tepFixo.valorTaxa ");
 		sb.append(" ");
 		sb.append("from ");