diff --git a/web/gui/ingreso/editarTipoEventoExtra.zul b/web/gui/ingreso/editarTipoEventoExtra.zul
index 2cc3c89cd..86b42779c 100644
--- a/web/gui/ingreso/editarTipoEventoExtra.zul
+++ b/web/gui/ingreso/editarTipoEventoExtra.zul
@@ -43,7 +43,7 @@
 						value="${c:l('editarTipoEventoExtraController.importeMaximo.label')}" />
 					<textbox id="impMax"
 						use="com.rjconsultores.ventaboletos.web.utilerias.MyTextboxDecimal"
-						precision="8" scale="2" constraint="no empty"
+						precision="7" scale="2" constraint="no empty"
 						value="@{winEditarTipoEventoExtra$composer.tipoEventoExtra.impmax,converter=com.rjconsultores.ventaboletos.web.utilerias.StringDecimalToDecimalConverter}" />
 				</row>
 				<row>