diff --git a/navalplanner-business/src/main/resources/org/navalplanner/business/calendars/entities/Calendars.hbm.xml b/navalplanner-business/src/main/resources/org/navalplanner/business/calendars/entities/Calendars.hbm.xml
index 346d99d09..f999f4cf3 100644
--- a/navalplanner-business/src/main/resources/org/navalplanner/business/calendars/entities/Calendars.hbm.xml
+++ b/navalplanner-business/src/main/resources/org/navalplanner/business/calendars/entities/Calendars.hbm.xml
@@ -119,7 +119,7 @@
 
         <property name="code" access="property" not-null="true" unique="true"/>
 
-        <map name="capacityPerDay" table="capacity_per_day">
+        <map name="capacityPerDay" table="capacity_per_day" lazy="false">
             <key column="base_calendar_id"/>
             <index column="day_id" type="integer" />
             <composite-element class="org.navalplanner.business.calendars.entities.Capacity">
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/calendars/BaseCalendarModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/calendars/BaseCalendarModel.java
index 9f4e3b05b..a7f2fd332 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/calendars/BaseCalendarModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/calendars/BaseCalendarModel.java
@@ -188,7 +188,6 @@ public class BaseCalendarModel extends IntegrationEntityModel implements
 
     public static void forceLoadBaseCalendar(BaseCalendar baseCalendar) {
         for (CalendarData calendarData : baseCalendar.getCalendarDataVersions()) {
-            calendarData.getHoursPerDay().size();
             if (calendarData.getParent() != null) {
                 forceLoadBaseCalendar(calendarData.getParent());
             }