diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/common/ConfigurationController.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/common/ConfigurationController.java
index c8369810a..479ad4cdb 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/common/ConfigurationController.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/common/ConfigurationController.java
@@ -28,10 +28,8 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.ConcurrentModificationException;
-import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
-import java.util.Map;
 import java.util.Set;
 
 import org.apache.commons.lang.StringUtils;
@@ -118,8 +116,6 @@ public class ConfigurationController extends GenericForwardComposer {
 
     private UserRole roles;
 
-    private Grid configurationRoles;
-
     @Override
     public void doAfterCompose(Component comp) throws Exception {
         super.doAfterCompose(comp);