diff --git a/web/gui/tarifas/editarTarifaKm.zul b/web/gui/tarifas/editarTarifaKm.zul
index 93b2b0a84..5f2a93e51 100644
--- a/web/gui/tarifas/editarTarifaKm.zul
+++ b/web/gui/tarifas/editarTarifaKm.zul
@@ -51,7 +51,7 @@
                     <label value="${c:l('editarTarifaKmController.valor')}"/>
                       <textbox id="txtValor"
                         constraint="no empty, no zero, no negative"
-                        use="com.rjconsultores.ventaboletos.web.utilerias.MyTextboxDecimal" precision="5" scale="2"/>
+                        use="com.rjconsultores.ventaboletos.web.utilerias.MyTextboxDecimal" precision="6" scale="2"/>
                 </row>
                 <row>
 					<label