diff --git a/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java b/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java
index ff36db3..4922e8f 100644
--- a/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java
+++ b/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java
@@ -6,7 +6,6 @@ import java.util.UUID;
 import org.gcube.application.framework.core.session.ASLSession;
 import org.gcube.common.core.utils.logging.GCUBEClientLog;
 import org.gcube.portal.databook.shared.ApplicationProfile;
-import org.gcube.portal.databook.shared.Comment;
 import org.gcube.portal.databook.shared.Notification;
 import org.gcube.portal.databook.shared.NotificationType;
 import org.gcube.portal.databook.shared.RunningJob;