diff --git a/src/main/java/org/gcube/portal/social/networking/ws/methods/v2/Lib.java b/src/main/java/org/gcube/portal/social/networking/ws/methods/v2/Lib.java
index 110dccd..899456e 100644
--- a/src/main/java/org/gcube/portal/social/networking/ws/methods/v2/Lib.java
+++ b/src/main/java/org/gcube/portal/social/networking/ws/methods/v2/Lib.java
@@ -891,7 +891,6 @@ public class Lib {
 
 
 	@GET
-	@Consumes(MediaType.APPLICATION_JSON)
 	@Produces(MediaType.APPLICATION_JSON)
 	@Path("get-user-notification-channels-lib/")
 	public Response getUserNotificationChannelsLib(