diff --git a/gxdynamiccall/src/main/java/com/genexus/gxdynamiccall/GXDynCallProperties.java b/gxdynamiccall/src/main/java/com/genexus/gxdynamiccall/GXDynCallProperties.java
new file mode 100644
index 000000000..3e168defa
--- /dev/null
+++ b/gxdynamiccall/src/main/java/com/genexus/gxdynamiccall/GXDynCallProperties.java
@@ -0,0 +1,23 @@
+package com.genexus.gxdynamiccall;
+
+public class GXDynCallProperties {
+    private String externalName;
+    private String packageName;
+    
+    public String getExternalName() {
+        return externalName;
+    }
+    public void setExternalName(String name) {
+        externalName = name;
+    }
+    public String getPackageName() {
+        return packageName;
+    }
+    public void setPackageName(String packageN) {
+        packageName = packageN;
+    }
+
+
+    
+    
+}
diff --git a/gxdynamiccall/src/main/java/com/genexus/gxdynamiccall/GXDynamicCall.java b/gxdynamiccall/src/main/java/com/genexus/gxdynamiccall/GXDynamicCall.java
index 05dfc94fd..d514b8daa 100644
--- a/gxdynamiccall/src/main/java/com/genexus/gxdynamiccall/GXDynamicCall.java
+++ b/gxdynamiccall/src/main/java/com/genexus/gxdynamiccall/GXDynamicCall.java
@@ -7,38 +7,36 @@
 
 import com.genexus.CommonUtil;
 import com.genexus.GXBaseCollection;
-import com.genexus.ModelContext;
 import com.genexus.SdtMessages_Message;
-import com.genexus.util.GXProperties;
+import com.genexus.common.interfaces.SpecificImplementation;
 
 public class GXDynamicCall {
 
-	private GXProperties properties;
+	private GXDynCallProperties properties;
 	private Object instanceObject;
-	private String externalName;
-	private int remoteHandle;
-	private ModelContext context;
+	private String objectName;
 
-	public GXDynamicCall(int remoteHandle, ModelContext context){
-		this.remoteHandle = remoteHandle;
-		this.context = context;
-		this.properties = new GXProperties();
+	public GXDynamicCall(){
+		properties = new GXDynCallProperties();
+		properties.setPackageName(SpecificImplementation.Application.getPACKAGE());
 	}
 
-	public GXProperties getProperties() {
+	public GXDynCallProperties getProperties() {
 		return properties;
 	}
 
-	public void setProperties(GXProperties properties) {
+	public void setProperties(GXDynCallProperties properties) {
 		this.properties = properties;
 	}
 
-	public String getExternalName(){
-		return externalName;
+	public String getObjectName(){
+		return objectName;
+		
 	}
 
-	public void setExternalName(String name){
-		externalName=name;
+	public void setObjectName(String name){
+		objectName=name;
+		properties.setExternalName(name);
 	}
 
 	public void execute(Vector<Object> parameters, Vector<SdtMessages_Message> errorsArray) {
@@ -75,7 +73,7 @@ public Object execute(Vector<Object> parameters, GXDynCallMethodConf methodConfi
 		{
 			Class<?> auxClass=null;
 			try {
-				auxClass = loadClass(this.externalName, properties.get("PackageName"));
+				auxClass = loadClass(properties.getExternalName(),properties.getPackageName());
 			} catch (ClassNotFoundException e) {
 				CommonUtil.ErrorToMessages("Load class Error", e.getMessage(), errors);
 				errorsArray.addAll(errors.getStruct());
@@ -90,10 +88,12 @@ public Object execute(Vector<Object> parameters, GXDynCallMethodConf methodConfi
 
 	public void create(Vector<Object> constructParameters, Vector<SdtMessages_Message> errors) {
 		GXBaseCollection<SdtMessages_Message> error =new GXBaseCollection<SdtMessages_Message>();
+		String objectNameToInvoke;
 		Constructor<?> constructor=null;
-		if (!this.externalName.isEmpty()) {
+		objectNameToInvoke = constructParameters==null?objectName:properties.getExternalName();
+		if (!objectNameToInvoke.isEmpty()) {
 			try {
-				Class<?> objClass = loadClass(this.externalName, properties.get("PackageName"));
+				Class<?> objClass = loadClass(objectNameToInvoke, properties.getPackageName());
 				Object[] auxConstParameters;
 				Class<?>[] auxConstructorTypes;
 				if (constructParameters != null && constructParameters.size() > 0) {
@@ -104,9 +104,9 @@ public void create(Vector<Object> constructParameters, Vector<SdtMessages_Messag
 						auxConstructorTypes[i] = obj.getClass(); 
 						i++;
 					}
-				} else {				
-					auxConstParameters = new Object[] {this.remoteHandle, this.context};
-					auxConstructorTypes = new Class[] {int.class, ModelContext.class};
+				} else {								
+					auxConstParameters = new Object[] {Integer.valueOf(-1)};
+					auxConstructorTypes = new Class[] {int.class};
 				}
 				try{
 				 	constructor =  objClass.getConstructor(auxConstructorTypes);
@@ -258,7 +258,7 @@ private static void updateParams(Vector<Object> originalParameter, Object[] call
 
 	private Class<?> loadClass(String className, String sPackage) throws ClassNotFoundException {
 		String classPackage="";
-		if(sPackage != null && !sPackage.isEmpty())
+		if(sPackage != null)
 		 classPackage+=  sPackage + ".";
 		classPackage+= className;
 		Class<?> c = Class.forName(classPackage);;
diff --git a/gxdynamiccall/src/test/java/com/genexus/gxdynamiccall/test/GxDynamicCallTest.java b/gxdynamiccall/src/test/java/com/genexus/gxdynamiccall/test/GxDynamicCallTest.java
index 6120d3706..d36e15677 100644
--- a/gxdynamiccall/src/test/java/com/genexus/gxdynamiccall/test/GxDynamicCallTest.java
+++ b/gxdynamiccall/src/test/java/com/genexus/gxdynamiccall/test/GxDynamicCallTest.java
@@ -1,10 +1,12 @@
 package com.genexus.gxdynamiccall.test;
 import com.genexus.Application;
-import com.genexus.ModelContext;
+import com.genexus.GXBaseCollection;
+import com.genexus.GXSimpleCollection;
 import com.genexus.SdtMessages_Message;
 import com.genexus.gxdynamiccall.GXDynCallMethodConf;
-
+import com.genexus.gxdynamiccall.GXDynCallProperties;
 import com.genexus.gxdynamiccall.GXDynamicCall;
+import com.genexus.specific.java.Connect;
 
 import org.junit.Assert;
 import org.junit.Test;
@@ -16,8 +18,8 @@ public class GxDynamicCallTest  {
     @Test
     public void callGxNativeObject(){
         Application.init(com.genexus.gxdynamiccall.test.GXcfg.class);
-        GXDynamicCall call = new GXDynamicCall(-1, new ModelContext(GxDynamicCallTest.class));
-        call.setExternalName("com.genexus.gxdynamiccall.test.DynamicCallTestProcedure");
+        GXDynamicCall call = new GXDynamicCall();
+        call.setObjectName("DynamicCallTestProcedure");
         Vector<Object> paramArray = new Vector<>();
         paramArray.add(Double.parseDouble("3"));
         paramArray.add((short)4);
@@ -32,9 +34,10 @@ public void callGxNativeObject(){
     @Test
     public void callExternalClass(){
         Application.init(com.genexus.gxdynamiccall.test.GXcfg.class);
-        GXDynamicCall call = new GXDynamicCall(-1, new ModelContext(GxDynamicCallTest.class));
+        GXDynamicCall call = new GXDynamicCall();
 		Vector<SdtMessages_Message> errorsArray= new Vector<>();
-        call.setExternalName("com.genexus.gxdynamiccall.test.DynamicCallExternalTestProcedure");
+        call.getProperties().setExternalName("DynamicCallExternalTestProcedure");
+        call.getProperties().setPackageName("com.genexus.gxdynamiccall.test");
         //Constructor 
         Vector<Object> constructParamArray = new Vector<>();
         constructParamArray.add((int)3); 
@@ -61,8 +64,9 @@ public void callExternalClass(){
     @Test
     public void callExternalClassWithStaticMethod(){
         Application.init(com.genexus.gxdynamiccall.test.GXcfg.class);
-        GXDynamicCall call = new GXDynamicCall(-1, new ModelContext(GxDynamicCallTest.class));
-        call.setExternalName("com.genexus.gxdynamiccall.test.DynamicCallExternalTestProcedure");
+        GXDynamicCall call = new GXDynamicCall();
+        call.getProperties().setExternalName("DynamicCallExternalTestProcedure");
+        call.getProperties().setPackageName("com.genexus.gxdynamiccall.test");
 		Vector<SdtMessages_Message> errorsArray= new Vector<>();
         //Parameters
 		Vector<Object> paramArray = new Vector<>();