diff --git a/src/main/java/org/gcube/dataanalysis/etopenmanmonteithfao/EtoPenmanMonteithFao.java b/src/main/java/org/gcube/dataanalysis/etopenmanmonteithfao/EtoPenmanMonteithFao.java
index b671a76..eea2c3e 100644
--- a/src/main/java/org/gcube/dataanalysis/etopenmanmonteithfao/EtoPenmanMonteithFao.java
+++ b/src/main/java/org/gcube/dataanalysis/etopenmanmonteithfao/EtoPenmanMonteithFao.java
@@ -18,7 +18,7 @@ import org.gcube.dataanalysis.ecoengine.datatypes.ServiceType;
 import org.gcube.dataanalysis.ecoengine.datatypes.StatisticalType;
 import org.gcube.dataanalysis.ecoengine.datatypes.enumtypes.ServiceParameters;
 import org.gcube.dataanalysis.ecoengine.datatypes.enumtypes.TableTemplates;
-import org.gcube.dataanalysis.ecoengine.interfaces.StandardLocalExternalAlgorithm;
+import org.gcube.dataanalysis.ecoengine.interfaces.StandardLocalInfraAlgorithm;
 import org.gcube.dataanalysis.ecoengine.utils.DatabaseFactory;
 import org.gcube.dataanalysis.ecoengine.utils.DatabaseUtils;
 import org.hibernate.SessionFactory;
@@ -27,7 +27,7 @@ import org.hibernate.SessionFactory;
  * This is an algorithm that returns the the calculation of The Penman-Monteith Evapotranspiration Estimation by FAO-56 Method. The input is a general tabular resource with eight columns (date,
  * latitude, altitude, temperature, max temperature, min temperature relative humidity, wind speed, and radiation).
  */
-public class EtoPenmanMonteithFao extends StandardLocalExternalAlgorithm {
+public class EtoPenmanMonteithFao extends StandardLocalInfraAlgorithm {
 	// Class Attributes
 	String outputtablename;
 	String outputtable;