diff --git a/src/org/gcube/informationsystem/registry/impl/util/EliminatePoolingThread.java b/src/org/gcube/informationsystem/registry/impl/util/EliminatePoolingThread.java
index 946720d..7f4968d 100644
--- a/src/org/gcube/informationsystem/registry/impl/util/EliminatePoolingThread.java
+++ b/src/org/gcube/informationsystem/registry/impl/util/EliminatePoolingThread.java
@@ -37,6 +37,7 @@ public class EliminatePoolingThread extends Thread {
 				query = client.getQuery(GCUBEGenericQuery.class);
 				
 				ProfileResource p;
+				
 				synchronized (stack) {
 					int numRes= stack.size();
 					while (stack.size()>0){