diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/advance/AdvanceTypeModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/advance/AdvanceTypeModel.java
index 6531ae6eb..7096a83c7 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/advance/AdvanceTypeModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/advance/AdvanceTypeModel.java
@@ -6,7 +6,7 @@ import java.util.List;
 import org.apache.commons.lang.Validate;
 import org.hibernate.validator.ClassValidator;
 import org.hibernate.validator.InvalidValue;
-import org.navalplanner.business.advance.daos.AdvanceTypeDAO;
+import org.navalplanner.business.advance.daos.IAdvanceTypeDAO;
 import org.navalplanner.business.advance.entities.AdvanceType;
 import org.navalplanner.business.common.exceptions.InstanceNotFoundException;
 import org.navalplanner.business.common.exceptions.ValidationException;
@@ -31,7 +31,7 @@ public class AdvanceTypeModel implements IAdvanceTypeModel {
             AdvanceType.class);
 
     @Autowired
-    private AdvanceTypeDAO advanceTypeDAO;
+    private IAdvanceTypeDAO advanceTypeDAO;
 
     @Override
     public AdvanceType getAdvanceType() {
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/workreports/WorkReportModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/workreports/WorkReportModel.java
index 6a893bfd6..1a55cdb08 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/workreports/WorkReportModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/workreports/WorkReportModel.java
@@ -15,7 +15,7 @@ import org.navalplanner.business.resources.entities.Criterion;
 import org.navalplanner.business.resources.entities.CriterionType;
 import org.navalplanner.business.resources.entities.Resource;
 import org.navalplanner.business.resources.entities.Worker;
-import org.navalplanner.business.workreports.daos.WorkReportDAO;
+import org.navalplanner.business.workreports.daos.IWorkReportDAO;
 import org.navalplanner.business.workreports.entities.WorkReport;
 import org.navalplanner.business.workreports.entities.WorkReportLine;
 import org.navalplanner.business.workreports.entities.WorkReportType;
@@ -43,7 +43,7 @@ public class WorkReportModel implements IWorkReportModel {
             WorkReportLine.class);
 
     @Autowired
-    private WorkReportDAO workReportDAO;
+    private IWorkReportDAO workReportDAO;
 
     @Autowired
     private OrderElementDAO orderElementDAO;
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/workreports/WorkReportTypeModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/workreports/WorkReportTypeModel.java
index eb5b3bfaa..1f5c29efc 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/workreports/WorkReportTypeModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/workreports/WorkReportTypeModel.java
@@ -11,7 +11,7 @@ import org.navalplanner.business.common.exceptions.InstanceNotFoundException;
 import org.navalplanner.business.common.exceptions.ValidationException;
 import org.navalplanner.business.resources.entities.CriterionType;
 import org.navalplanner.business.resources.services.ICriterionTypeService;
-import org.navalplanner.business.workreports.daos.WorkReportTypeDAO;
+import org.navalplanner.business.workreports.daos.IWorkReportTypeDAO;
 import org.navalplanner.business.workreports.entities.WorkReportType;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.config.BeanDefinition;
@@ -37,7 +37,7 @@ public class WorkReportTypeModel implements IWorkReportTypeModel {
             WorkReportType.class);
 
     @Autowired
-    private WorkReportTypeDAO workReportTypeDAO;
+    private IWorkReportTypeDAO workReportTypeDAO;
 
     private boolean editing = false;