diff --git a/libreplan-business/src/main/java/org/libreplan/business/planner/entities/IEarnedValueCalculator.java b/libreplan-business/src/main/java/org/libreplan/business/planner/entities/IOrderEarnedValueCalculator.java
similarity index 97%
rename from libreplan-business/src/main/java/org/libreplan/business/planner/entities/IEarnedValueCalculator.java
rename to libreplan-business/src/main/java/org/libreplan/business/planner/entities/IOrderEarnedValueCalculator.java
index c8928de88..af9b0a8fc 100644
--- a/libreplan-business/src/main/java/org/libreplan/business/planner/entities/IEarnedValueCalculator.java
+++ b/libreplan-business/src/main/java/org/libreplan/business/planner/entities/IOrderEarnedValueCalculator.java
@@ -30,7 +30,7 @@ import org.libreplan.business.orders.entities.Order;
  *
  *         Utility class for calculating all 'Earned Value' measurements
  */
-public interface IEarnedValueCalculator {
+public interface IOrderEarnedValueCalculator {
 
     // ACWP　(Actual Cost Work Performed)
     SortedMap<LocalDate, BigDecimal> calculateActualCostWorkPerformed(
diff --git a/libreplan-business/src/main/java/org/libreplan/business/planner/entities/EarnedValueCalculator.java b/libreplan-business/src/main/java/org/libreplan/business/planner/entities/OrderEarnedValueCalculator.java
similarity index 98%
rename from libreplan-business/src/main/java/org/libreplan/business/planner/entities/EarnedValueCalculator.java
rename to libreplan-business/src/main/java/org/libreplan/business/planner/entities/OrderEarnedValueCalculator.java
index 218a7f1f2..33d0fe5b4 100644
--- a/libreplan-business/src/main/java/org/libreplan/business/planner/entities/EarnedValueCalculator.java
+++ b/libreplan-business/src/main/java/org/libreplan/business/planner/entities/OrderEarnedValueCalculator.java
@@ -37,7 +37,7 @@ import org.springframework.transaction.annotation.Transactional;
  */
 @Component
 @Scope(BeanDefinition.SCOPE_SINGLETON)
-public class EarnedValueCalculator implements IEarnedValueCalculator {
+public class OrderEarnedValueCalculator implements IOrderEarnedValueCalculator {
 
     @Autowired
     private ICostCalculator hoursCostCalculator;
diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/dashboard/CostStatusModel.java b/libreplan-webapp/src/main/java/org/libreplan/web/dashboard/CostStatusModel.java
index c43ddbe7c..838cf8629 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/dashboard/CostStatusModel.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/dashboard/CostStatusModel.java
@@ -23,7 +23,7 @@ import java.math.BigDecimal;
 
 import org.joda.time.LocalDate;
 import org.libreplan.business.orders.entities.Order;
-import org.libreplan.business.planner.entities.IEarnedValueCalculator;
+import org.libreplan.business.planner.entities.IOrderEarnedValueCalculator;
 import org.libreplan.web.planner.order.OrderPlanningModel;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.config.BeanDefinition;
@@ -48,7 +48,7 @@ import org.springframework.transaction.annotation.Transactional;
 public class CostStatusModel implements ICostStatusModel {
 
     @Autowired
-    private IEarnedValueCalculator earnedValueCalculator;
+    private IOrderEarnedValueCalculator earnedValueCalculator;
 
     private Order order;
 
diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/planner/order/OrderPlanningModel.java b/libreplan-webapp/src/main/java/org/libreplan/web/planner/order/OrderPlanningModel.java
index e6ff9c8a0..42de747ad 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/planner/order/OrderPlanningModel.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/planner/order/OrderPlanningModel.java
@@ -62,7 +62,7 @@ import org.libreplan.business.planner.chart.ResourceLoadChartData;
 import org.libreplan.business.planner.entities.DayAssignment;
 import org.libreplan.business.planner.entities.DayAssignment.FilterType;
 import org.libreplan.business.planner.entities.ICostCalculator;
-import org.libreplan.business.planner.entities.IEarnedValueCalculator;
+import org.libreplan.business.planner.entities.IOrderEarnedValueCalculator;
 import org.libreplan.business.planner.entities.TaskElement;
 import org.libreplan.business.planner.entities.TaskGroup;
 import org.libreplan.business.resources.entities.CriterionSatisfaction;
@@ -261,7 +261,7 @@ public class OrderPlanningModel implements IOrderPlanningModel {
     private ICostCalculator hoursCostCalculator;
 
     @Autowired
-    private IEarnedValueCalculator earnedValueCalculator;
+    private IOrderEarnedValueCalculator earnedValueCalculator;
 
     private List<Checkbox> earnedValueChartConfigurationCheckboxes = new ArrayList<Checkbox>();