diff --git a/src/main/java/org/gcube/dataanalysis/ecoengine/processing/factories/TransducerersFactory.java b/src/main/java/org/gcube/dataanalysis/ecoengine/processing/factories/TransducerersFactory.java
index e0989f1..26be8c0 100644
--- a/src/main/java/org/gcube/dataanalysis/ecoengine/processing/factories/TransducerersFactory.java
+++ b/src/main/java/org/gcube/dataanalysis/ecoengine/processing/factories/TransducerersFactory.java
@@ -9,7 +9,11 @@ import org.gcube.dataanalysis.ecoengine.interfaces.ComputationalAgent;
 import org.gcube.dataanalysis.ecoengine.interfaces.Transducerer;
 
 public class TransducerersFactory {
-
+	
+	public TransducerersFactory (){
+		
+	}
+	
 	public static Transducerer getTransducerer(AlgorithmConfiguration config) throws Exception {
 		Transducerer tran = (Transducerer) ProcessorsFactory.getProcessor(config, config.getConfigPath() + AlgorithmConfiguration.transducererFile);
 		return tran;