diff --git a/distro/changelog.xml b/distro/changelog.xml
index 6460456..d578ff5 100644
--- a/distro/changelog.xml
+++ b/distro/changelog.xml
@@ -1,4 +1,9 @@
 <ReleaseNotes>
+	<Changeset component="org.gcube.portlets-user.news-feed.2-2-0"
+		date="2016-12-02">
+		<Change>removed asl session
+		</Change>
+	</Changeset>
 	<Changeset component="org.gcube.portlets-user.news-feed.2-1-0"
 		date="2016-10-29">
 		<Change>Support to show feeds related to user's statistics added
diff --git a/pom.xml b/pom.xml
index 6468a7f..7753a55 100644
--- a/pom.xml
+++ b/pom.xml
@@ -83,7 +83,6 @@
 			<groupId>com.github.gwtbootstrap</groupId>
 			<artifactId>gwt-bootstrap</artifactId>
 		</dependency>
-	
 		<dependency>
 			<groupId>org.gcube.applicationsupportlayer</groupId>
 			<artifactId>aslsocial</artifactId>
@@ -171,7 +170,7 @@
 		<dependency>
 			<groupId>org.gcube.core</groupId>
 			<artifactId>common-scope-maps</artifactId>
-			<scope>compile</scope>
+			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.google.guava</groupId>
diff --git a/src/main/java/org/gcube/portlets/user/newsfeed/client/ui/TweetTemplate.ui.xml b/src/main/java/org/gcube/portlets/user/newsfeed/client/ui/TweetTemplate.ui.xml
index d87b3e7..f60efd4 100644
--- a/src/main/java/org/gcube/portlets/user/newsfeed/client/ui/TweetTemplate.ui.xml
+++ b/src/main/java/org/gcube/portlets/user/newsfeed/client/ui/TweetTemplate.ui.xml
@@ -18,7 +18,7 @@
 						<g:HTML styleName="" ui:field="contentArea" />
 						<g:HTML styleName="" ui:field="seeMore" />
 					</div>
-					<g:VerticalPanel ui:field="previewPanel"></g:VerticalPanel>
+					<g:VerticalPanel ui:field="previewPanel" width="100%"></g:VerticalPanel>
 					<m:Placeholder ui:field="attachmentPreviewPanel"></m:Placeholder>
 					<div class="tweet-actions">
 						<table cellspacing="0" cellpadding="0">