diff --git a/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/resources/old/WorkspaceLightTreeResources.java b/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/resources/old/WorkspaceLightTreeResources.java
index 4d8898f..992d85d 100644
--- a/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/resources/old/WorkspaceLightTreeResources.java
+++ b/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/resources/old/WorkspaceLightTreeResources.java
@@ -199,7 +199,7 @@ public interface WorkspaceLightTreeResources extends ClientBundle {
 	 *
 	 * @return the image resource
 	 */
-	@Source("gucbeItem.png")
+	@Source("gcubeItem.jpeg")
 	ImageResource gucbeItem();