diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/publisher/ResourceRegistryPublisherImpl.java b/src/main/java/org/gcube/informationsystem/resourceregistry/publisher/ResourceRegistryPublisherImpl.java
index 3e0ee8b..8bbc8ec 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/publisher/ResourceRegistryPublisherImpl.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/publisher/ResourceRegistryPublisherImpl.java
@@ -39,6 +39,7 @@ import org.gcube.informationsystem.resourceregistry.api.exceptions.relations.isr
 import org.gcube.informationsystem.resourceregistry.api.exceptions.relations.isrelatedto.IsRelatedToNotFoundException;
 import org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaViolationException;
 import org.gcube.informationsystem.resourceregistry.api.rest.AccessPath;
+import org.gcube.informationsystem.resourceregistry.api.rest.ContextPath;
 import org.gcube.informationsystem.resourceregistry.api.rest.InstancePath;
 import org.gcube.informationsystem.resourceregistry.api.rest.SharingPath;
 import org.gcube.informationsystem.resourceregistry.api.rest.SharingPath.SharingOperation;
@@ -72,7 +73,7 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 			if (queryParams == null) {
 				queryParams = new HashMap<>();
 			}
-			queryParams.put(AccessPath.HIERARCHICAL_MODE_PARAM, Boolean.toString(true));
+			queryParams.put(AccessPath.HIERARCHICAL_MODE_QUERY_PARAMETER, Boolean.toString(true));
 		}
 		return gxHTTPStringRequest.queryParams(queryParams);
 	}
@@ -83,7 +84,7 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 			if (queryParams == null) {
 				queryParams = new HashMap<>();
 			}
-			queryParams.put(AccessPath.INCLUDE_CONTEXTS_IN_HEADER_PARAM, Boolean.toString(true));
+			queryParams.put(AccessPath.INCLUDE_CONTEXTS_IN_HEADER_QUERY_PARAMETER, Boolean.toString(true));
 		}
 		return gxHTTPStringRequest.queryParams(queryParams);
 	}
@@ -192,7 +193,7 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 		UUID uuid = contextCache.getUUIDByFullName(contextFullName);
 		Context context = null;
 		if (uuid == null) {
-			context = getContextFromServer(AccessPath.CURRENT_CONTEXT);
+			context = getContextFromServer(ContextPath.CURRENT_CONTEXT_PATH_PART);
 			contextCache.cleanCache();
 			contextCache.refreshContextsIfNeeded();
 			Context c = contextCache.getContextByUUID(context.getHeader().getUUID());
@@ -237,7 +238,7 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 			gxHTTPStringRequest.path(type);
 			
 			Map<String,String> parameters = new HashMap<>();
-			parameters.put(InstancePath.POLYMORPHIC_PARAM, polymorphic.toString());
+			parameters.put(InstancePath.POLYMORPHIC_QUERY_PARAMETER, polymorphic.toString());
 			includeAdditionalQueryParameters(gxHTTPStringRequest, parameters);
 			
 			HttpURLConnection httpURLConnection = gxHTTPStringRequest.get();
@@ -781,7 +782,7 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 			
 			Map<String, String> queryParams = new HashMap<>();
 			queryParams.put(SharingPath.OPERATION_QUERY_PARAMETER, SharingOperation.ADD.name());
-			queryParams.put(SharingPath.DRY_RUN_QUERY_PARAMETER, dryRun.toString());
+			queryParams.put(SharingPath.DRY_RUN_QUERY_QUERY_PARAMETER, dryRun.toString());
 			Boolean forceAddToContext = getCurrentContextUUID().compareTo(contextUUID)==0;
 			queryParams.put(SharingPath.FORCE_ADD_TO_CONTEXT_QUERY_PARAMETER, forceAddToContext.toString());
 			
@@ -851,7 +852,7 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 			
 			Map<String, String> queryParams = new HashMap<>();
 			queryParams.put(SharingPath.OPERATION_QUERY_PARAMETER, SharingOperation.REMOVE.name());
-			queryParams.put(SharingPath.DRY_RUN_QUERY_PARAMETER, dryRun.toString());
+			queryParams.put(SharingPath.DRY_RUN_QUERY_QUERY_PARAMETER, dryRun.toString());
 			
 			includeAdditionalQueryParameters(gxHTTPStringRequest, queryParams);