diff --git a/src/main/java/org/gcube/vremanagement/executor/rest/RestSmartExecutor.java b/src/main/java/org/gcube/vremanagement/executor/rest/RestSmartExecutor.java
index 7018306..a70a7c2 100644
--- a/src/main/java/org/gcube/vremanagement/executor/rest/RestSmartExecutor.java
+++ b/src/main/java/org/gcube/vremanagement/executor/rest/RestSmartExecutor.java
@@ -98,7 +98,8 @@ public class RestSmartExecutor {
 		try {
 			SmartExecutorPersistenceConnector persistenceConnector = SmartExecutorPersistenceFactory
 					.getPersistenceConnector();
-			PluginManager pluginManager = PluginManager.getInstance();
+			
+			PluginManager.getInstance();
 			
 			List<String> plugins = new ArrayList<>();
 			boolean orphan = false;