diff --git a/src/main/java/org/gcube/gcat/api/GCatConstants.java b/src/main/java/org/gcube/gcat/api/GCatConstants.java
index 4125724..fcdb246 100644
--- a/src/main/java/org/gcube/gcat/api/GCatConstants.java
+++ b/src/main/java/org/gcube/gcat/api/GCatConstants.java
@@ -5,8 +5,6 @@ package org.gcube.gcat.api;
  */
 public class GCatConstants {
 	
-	@Deprecated
-	public static final String OLD_SERVICE_CLASS = "data-catalogue";
 	public static final String SERVICE_CLASS = "org.gcube.data-catalogue";
 	public static final String SERVICE_NAME = "gcat";
 
@@ -16,11 +14,11 @@ public class GCatConstants {
 	public static final String SERVICE_ENTRY_NAME = "org.gcube.gcat.ResourceInitializer";
 	public static final String PURGE_QUERY_PARAMETER = "purge";
 	public static final String APPLICATION_JSON_CHARSET_UTF_8 = "application/json;charset=UTF-8";
-	public static final String LIMIT_PARAMETER = "limit";
-	public static final String OFFSET_PARAMETER = "offset";
-	public static final String COUNT_PARAMETER = "count";
+	public static final String LIMIT_QUERY_PARAMETER = "limit";
+	public static final String OFFSET_QUERY_PARAMETER = "offset";
+	public static final String COUNT_QUERY_PARAMETER = "count";
 	public static final String OWN_ONLY_QUERY_PARAMETER = "own_only";
-	
+
 	public static final String COUNT_KEY = "count";
 	
 	public static final String ORGANIZATION_PARAMETER = "organization";