diff --git a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonthReport.jrxml b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonthReport.jrxml
index a1f2e375b..0463a4cef 100644
--- a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonthReport.jrxml
+++ b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonthReport.jrxml
@@ -95,7 +95,7 @@
 				<textElement textAlignment="Center" verticalAlignment="Middle" markup="none">
 					<font size="10" isBold="true"/>
 				</textElement>
-				<textFieldExpression class="java.lang.String"><![CDATA[$R{headers.column1}]]></textFieldExpression>
+				<textFieldExpression class="java.lang.String"><![CDATA[$R{name}]]></textFieldExpression>
 			</textField>
 			<textField>
 				<reportElement mode="Opaque" x="213" y="126" width="100" height="20" backcolor="#E0E4FB"/>
@@ -109,7 +109,7 @@
 				<textElement textAlignment="Center" verticalAlignment="Middle" markup="none">
 					<font size="10" isBold="true"/>
 				</textElement>
-				<textFieldExpression class="java.lang.String"><![CDATA[$R{headers.column2}]]></textFieldExpression>
+				<textFieldExpression class="java.lang.String"><![CDATA[$R{hours}]]></textFieldExpression>
 			</textField>
 		</band>
 	</title>
diff --git a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth.properties b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth.properties
index 3ada80524..9b67f7f82 100644
--- a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth.properties
+++ b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth.properties
@@ -3,8 +3,8 @@ title = Work report
 subtitle = Worked hours per resource in a month
 parameters.year = Year:
 parameters.month = Month:
-headers.column1 = Name
-headers.column2 = Hours
+name = Name
+hours = Hours
 total.hours = Total hours:
 note1 = There are not work reports for selected resources in the search range.
 page = page
diff --git a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_es.properties b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_es.properties
index f9cd99355..e70e13f6e 100644
--- a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_es.properties
+++ b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_es.properties
@@ -3,8 +3,8 @@ title = Informe de trabajo
 subtitle = Horas trabajadas por recurso en un mes
 parameters.year = Año:
 parameters.month = Mes:
-headers.column1 = Nombre
-headers.column2 = Horas
+name = Nombre
+hours = Horas
 total.hours = Horas totales:
 note1 = No hay informes de trabajo para los recursos seleccionados en este intervalo
 page = página
diff --git a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_fr.properties b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_fr.properties
index 5e383a8a2..b1cf4acf5 100644
--- a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_fr.properties
+++ b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_fr.properties
@@ -3,8 +3,8 @@ title = Rapport de travail
 subtitle = Heures travaillées par ressource et par mois
 parameters.year = Année\:
 parameters.month = Mois\:
-headers.column1 = Nom
-headers.column2 = Heures
+name = Nom
+hours = Heures
 total.hours = Total des heures\:
 note1 = Il n'y a pas de rapports de travail pour les ressources choisies dans la plage de recherche.
 page = page
diff --git a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_gl.properties b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_gl.properties
index cbaf6f7bd..ffbf17d41 100644
--- a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_gl.properties
+++ b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_gl.properties
@@ -3,8 +3,8 @@ title = Informe de traballo
 subtitle = Horas traballadas por recurso nun mes
 parameters.year = Ano:
 parameters.month = Mes:
-headers.column1 = Nome
-headers.column2 = Horas
+name = Nome
+hours = Horas
 total.hours = Horas totais:
 note1 = Non hai informes de traballo para os recursos seleccionados neste intervalo
 page = páxina
diff --git a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_it.properties b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_it.properties
index 0f1761feb..b9e576a18 100644
--- a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_it.properties
+++ b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_it.properties
@@ -3,8 +3,8 @@ title = Report di lavoro
 subtitle = Ore lavorate per risorsa in un mese
 parameters.year = Anno\:
 parameters.month = Mese\:
-headers.column1 = Nome
-headers.column2 = Ore
+name = Nome
+hours = Ore
 total.hours = Ore totali\:
 note1 = Non ci sono report di lavoro per le risorse selezionate nell'intervallo di ricerca.
 page = pagina
diff --git a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_nl.properties b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_nl.properties
index 834a51dd3..de0eea081 100644
--- a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_nl.properties
+++ b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_nl.properties
@@ -3,8 +3,8 @@ title = Werkrapport
 subtitle = Gewerkte uren per resource in een maand
 parameters.year = Jaar:
 parameters.month = Maand:
-headers.column1 = Naam
-headers.column2 = Uren
+name = Naam
+hours = Uren
 total.hours = Totaal uren:
 note1 = Er zijn geen workreports voor de geselecteerde resources in de doorzochte range.
 page = pagina
diff --git a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_pl.properties b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_pl.properties
index c13d368af..afc1efc4a 100644
--- a/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_pl.properties
+++ b/libreplan-webapp/src/main/jasper/hoursWorkedPerWorkerInAMonth_Bundle/hoursWorkedPerWorkerInAMonth_pl.properties
@@ -3,8 +3,8 @@ title = Raport pracy
 subtitle = Raport pracy wed\u0142ug zasobów w miesi\u0105cu
 parameters.year = Rok\:
 parameters.month = Miesi\u0105c\:
-headers.column1 = Nazwa
-headers.column2 = Godziny
+name = Nazwa
+hours = Godziny
 total.hours = Wszystkie godziny\:
 note1 = Brak raportów pracy dla zaznaczonych zasobów w tym zakresie wyszukiwania.
 page = strona