diff --git a/src/main/java/org/gcube/common/authorization/library/AuthorizedTasks.java b/src/main/java/org/gcube/common/authorization/library/AuthorizedTasks.java
index ecb01c1..dba88b8 100644
--- a/src/main/java/org/gcube/common/authorization/library/AuthorizedTasks.java
+++ b/src/main/java/org/gcube/common/authorization/library/AuthorizedTasks.java
@@ -5,7 +5,6 @@ import java.util.concurrent.Callable;
 import org.gcube.common.authorization.library.provider.AuthorizationProvider;
 import org.gcube.common.authorization.library.provider.ClientInfo;
 import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
-import org.gcube.common.scope.api.ScopeProvider;
 
 
 public class AuthorizedTasks {
@@ -17,7 +16,6 @@ public class AuthorizedTasks {
 	 */
 	static public <V> Callable<V> bind(final Callable<V> task) {
 		
-		final String callScope = ScopeProvider.instance.get();
 		
 		final ClientInfo userCall = AuthorizationProvider.instance.get();
 		
@@ -27,14 +25,12 @@ public class AuthorizedTasks {
 			@Override
 			public V call() throws Exception {
 				
-				ScopeProvider.instance.set(callScope);
 				AuthorizationProvider.instance.set(userCall);
 				SecurityTokenProvider.instance.set(token);
 				try {
 					return task.call();
 				}
 				finally {
-					ScopeProvider.instance.reset();
 					AuthorizationProvider.instance.reset();
 					SecurityTokenProvider.instance.reset();
 				}
@@ -50,7 +46,6 @@ public class AuthorizedTasks {
 	 */
 	static public <V> Runnable bind(final Runnable task) {
 		
-		final String callScope = ScopeProvider.instance.get();
 		
 		final ClientInfo userCall = AuthorizationProvider.instance.get();
 		
@@ -59,14 +54,12 @@ public class AuthorizedTasks {
 		return new Runnable() {
 			@Override
 			public void run() {
-				ScopeProvider.instance.set(callScope);
 				AuthorizationProvider.instance.set(userCall);
 				SecurityTokenProvider.instance.set(token);
 				try {
 					task.run();
 				}
 				finally {
-					ScopeProvider.instance.reset();
 					AuthorizationProvider.instance.reset();
 					SecurityTokenProvider.instance.reset();
 				}
diff --git a/src/main/java/org/gcube/common/authorization/library/provider/SecurityTokenProvider.java b/src/main/java/org/gcube/common/authorization/library/provider/SecurityTokenProvider.java
index 5576879..525d156 100644
--- a/src/main/java/org/gcube/common/authorization/library/provider/SecurityTokenProvider.java
+++ b/src/main/java/org/gcube/common/authorization/library/provider/SecurityTokenProvider.java
@@ -1,13 +1,11 @@
 package org.gcube.common.authorization.library.provider;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 public class SecurityTokenProvider {
 
 	public static SecurityTokenProvider instance = new SecurityTokenProvider();
 	
-	private static Logger logger = LoggerFactory.getLogger(SecurityTokenProvider.class);
+	//private static Logger logger = LoggerFactory.getLogger(SecurityTokenProvider.class);
 	
 	// Thread local variable containing each thread's ID
     private static final InheritableThreadLocal<String> threadToken =
@@ -22,12 +20,10 @@ public class SecurityTokenProvider {
 	private SecurityTokenProvider(){}
     
 	public String get(){
-		logger.debug("gettin securityToken "+threadToken.get()+" in thread "+Thread.currentThread().getId());
 		return threadToken.get();
 	}
 	
 	public void set(String authorizationToken){
-		logger.debug("setting securityToken "+authorizationToken+" in thread "+Thread.currentThread().getId());
 		threadToken.set(authorizationToken);
 	}