diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/common/LenientDecimalBox.java b/libreplan-webapp/src/main/java/org/libreplan/web/common/LenientDecimalBox.java
deleted file mode 100644
index 9dbafdbd0..000000000
--- a/libreplan-webapp/src/main/java/org/libreplan/web/common/LenientDecimalBox.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * This file is part of LibrePlan
- *
- * Copyright (C) 2011 Igalia, S.L.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package org.libreplan.web.common;
-
-import java.math.BigDecimal;
-import java.text.DecimalFormatSymbols;
-
-import org.zkoss.util.Locales;
-import org.zkoss.zk.ui.WrongValueException;
-import org.zkoss.zul.Decimalbox;
-
-/**
- * Same behavior as a {@link Decimalbox}, but it always interprets <b>,</b> and
- * <b>.</b> as decimals separators. So you can use both freely as decimal
- * separators.
- *
- * @author Óscar González Fernández <ogonzalez@igalia.com>
- *
- */
-public class LenientDecimalBox extends Decimalbox {
-
-    public LenientDecimalBox() {
-        super();
-    }
-
-    public LenientDecimalBox(BigDecimal value) throws WrongValueException {
-        super(value);
-    }
-
-}
diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/planner/allocation/AllocationRow.java b/libreplan-webapp/src/main/java/org/libreplan/web/planner/allocation/AllocationRow.java
index 7fc22740f..0281e6045 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/planner/allocation/AllocationRow.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/planner/allocation/AllocationRow.java
@@ -60,7 +60,6 @@ import org.libreplan.business.workingday.EffortDuration;
 import org.libreplan.business.workingday.EffortDuration.IEffortFrom;
 import org.libreplan.business.workingday.ResourcesPerDay;
 import org.libreplan.web.common.EffortDurationBox;
-import org.libreplan.web.common.LenientDecimalBox;
 import org.libreplan.web.common.Util;
 import org.libreplan.web.planner.allocation.ResourceAllocationController.DerivedAllocationColumn;
 import org.zkoss.zk.au.out.AuWrongValue;
@@ -284,7 +283,7 @@ public abstract class AllocationRow {
 
     private EffortDurationBox effortInput = new EffortDurationBox();
 
-    private final Decimalbox intendedResourcesPerDayInput = new LenientDecimalBox();
+    private final Decimalbox intendedResourcesPerDayInput = new Decimalbox();
 
     private ResourcesPerDay editedValue;
 
diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/planner/allocation/ResourceAllocationController.java b/libreplan-webapp/src/main/java/org/libreplan/web/planner/allocation/ResourceAllocationController.java
index b744e3a4a..ac6087051 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/planner/allocation/ResourceAllocationController.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/planner/allocation/ResourceAllocationController.java
@@ -40,7 +40,6 @@ import org.libreplan.business.resources.entities.ResourceEnum;
 import org.libreplan.web.I18nHelper;
 import org.libreplan.web.common.EffortDurationBox;
 import org.libreplan.web.common.IMessagesForUser;
-import org.libreplan.web.common.LenientDecimalBox;
 import org.libreplan.web.common.Util;
 import org.libreplan.web.common.components.AllocationSelector;
 import org.libreplan.web.common.components.NewAllocationSelector;
@@ -142,7 +141,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
     @Override
     public void doAfterCompose(Component comp) throws Exception {
         super.doAfterCompose(comp);
-        allResourcesPerDay = new LenientDecimalBox();
+        allResourcesPerDay = new Decimalbox();
         allResourcesPerDay.setWidth("80px");
         initAllocationLabels();
         makeReadyInputsForCalculationTypes();
diff --git a/libreplan-webapp/src/main/resources/metainfo/zk/lang-addon.xml b/libreplan-webapp/src/main/resources/metainfo/zk/lang-addon.xml
index befabeaab..770a161bb 100755
--- a/libreplan-webapp/src/main/resources/metainfo/zk/lang-addon.xml
+++ b/libreplan-webapp/src/main/resources/metainfo/zk/lang-addon.xml
@@ -88,12 +88,6 @@
         <macro-uri>/common/components/templateFinder.zul</macro-uri>
     </component>
 
-    <component>
-        <component-name>LenientDecimalBox</component-name>
-        <component-class>org.libreplan.web.common.LenientDecimalBox</component-class>
-        <widget-class>webcommon.LenientDecimalBox</widget-class>
-    </component>
-
     <component>
         <component-name>LimitingResourcesPanel</component-name>
         <component-class>org.libreplan.web.limitingresources.LimitingResourcesPanel</component-class>
diff --git a/libreplan-webapp/src/main/resources/web/js/webcommon/LenientDecimalBox.js b/libreplan-webapp/src/main/resources/web/js/webcommon/LenientDecimalBox.js
deleted file mode 100644
index 2fc932af5..000000000
--- a/libreplan-webapp/src/main/resources/web/js/webcommon/LenientDecimalBox.js
+++ /dev/null
@@ -1,14 +0,0 @@
-zk.$package("webcommon");
-
-webcommon.LenientDecimalBox = zk.$extends(zul.inp.Decimalbox,{
-
-    coerceFromString_: function (b) {
-        if(!b) {
-            return null;
-        }
-        //replace decimal comma with dot
-        b = b.replace(',','.');
-        //process normally
-        return this.$supers('coerceFromString_', arguments);
-    }
-});
diff --git a/libreplan-webapp/src/main/resources/web/js/webcommon/zk.wpd b/libreplan-webapp/src/main/resources/web/js/webcommon/zk.wpd
index ef9d9cff0..475fab65f 100644
--- a/libreplan-webapp/src/main/resources/web/js/webcommon/zk.wpd
+++ b/libreplan-webapp/src/main/resources/web/js/webcommon/zk.wpd
@@ -1,3 +1,2 @@
 <package name="webcommon" language="xul/html" depends="zul.inp">
-    <widget name="LenientDecimalBox"/>
 </package>