diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/planner/company/CompanyPlanningModel.java b/libreplan-webapp/src/main/java/org/libreplan/web/planner/company/CompanyPlanningModel.java
index 3d1be78d4..84580674b 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/planner/company/CompanyPlanningModel.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/planner/company/CompanyPlanningModel.java
@@ -466,6 +466,7 @@ public class CompanyPlanningModel implements ICompanyPlanningModel {
 
         int columnNumber = 0;
 
+        earnedValueChartConfigurationCheckboxes.clear();
         for (EarnedValueType type : EarnedValueType.values()) {
             Checkbox checkbox = new Checkbox(type.getAcronym());
             checkbox.setTooltiptext(type.getName());
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 4bfa9aef7..674ca3b93 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
@@ -833,6 +833,7 @@ public class OrderPlanningModel implements IOrderPlanningModel {
 
         int columnNumber = 0;
 
+        earnedValueChartConfigurationCheckboxes.clear();
         for (EarnedValueType type : EarnedValueType.values()) {
             Checkbox checkbox = new Checkbox(type.getAcronym());
             checkbox.setTooltiptext(type.getName());