diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/IResourceAllocationModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/IResourceAllocationModel.java
index 854d5e954..b7881f847 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/IResourceAllocationModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/IResourceAllocationModel.java
@@ -80,8 +80,6 @@ public interface IResourceAllocationModel extends INewAllocationsAdder {
 
     Date getTaskEnd();
 
-    BigDecimal getTaskDuration();
-
     void setWorkableDays(BigDecimal decimal);
 
 }
\ No newline at end of file
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
index 4029688bd..2c6536e8e 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
@@ -271,7 +271,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
     private void initTaskWorkableDays(org.navalplanner.business.planner.entities.Task task) {
         dbTaskWorkableDays.setValue(new BigDecimal(task.getDaysDuration()));
         plannedTaskEnd = resourceAllocationModel.getTaskEnd();
-        dbTaskWorkableDays.setValue(resourceAllocationModel.getTaskDuration());
+        dbTaskWorkableDays.setValue(new BigDecimal(task.getDaysDuration()));
         dbTaskWorkableDays.addEventListener(Events.ON_CHANGE, new EventListener() {
 
             @Override
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationModel.java
index d09d84e62..f58c9a03d 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationModel.java
@@ -412,14 +412,6 @@ public class ResourceAllocationModel implements IResourceAllocationModel {
         }
     }
 
-    @Override
-    public BigDecimal getTaskDuration() {
-        if (task == null) {
-            return BigDecimal.ZERO;
-        }
-        return new BigDecimal(task.getDaysDuration());
-    }
-
     @Override
     public void setWorkableDays(BigDecimal decimal) {
         if (task != null) {