diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/CompanyPlanningModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/CompanyPlanningModel.java
index fcd965f3f..404dfe63d 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/CompanyPlanningModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/CompanyPlanningModel.java
@@ -241,6 +241,7 @@ public abstract class CompanyPlanningModel implements ICompanyPlanningModel {
 
     private void fillChart(Timeplot chart, Interval interval, Integer size) {
         chart.getChildren().clear();
+        chart.invalidate();
         maximunValueForChart = 0;
 
         Plotinfo plotInfoLoad = getLoadPlotInfo(interval.getStart(), interval
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/OrderPlanningModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/OrderPlanningModel.java
index b22d77765..b0f15ed01 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/OrderPlanningModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/OrderPlanningModel.java
@@ -323,6 +323,7 @@ public abstract class OrderPlanningModel implements IOrderPlanningModel {
     private void fillChart(Order order, Timeplot chart, Interval interval,
             Integer size) {
         chart.getChildren().clear();
+        chart.invalidate();
         maximunValueForChart = 0;
 
         Plotinfo plotInfoOrder = getLoadPlotInfo(order, interval.getStart(),