diff --git a/converter-sbml/src/main/java/lcsb/mapviewer/converter/model/sbml/SbmlExporter.java b/converter-sbml/src/main/java/lcsb/mapviewer/converter/model/sbml/SbmlExporter.java
index 4b2b94f06fb8a4da8ef11336fe5362e1966bb861..25fa73c370852f74c3251b892851a98950cb2359 100644
--- a/converter-sbml/src/main/java/lcsb/mapviewer/converter/model/sbml/SbmlExporter.java
+++ b/converter-sbml/src/main/java/lcsb/mapviewer/converter/model/sbml/SbmlExporter.java
@@ -31,7 +31,7 @@ public class SbmlExporter {
   public String toXml(lcsb.mapviewer.model.map.model.Model model)
       throws SBMLException, XMLStreamException, InconsistentModelException {
     try {
-      SBMLDocument doc = new SBMLDocument(3, 1);
+      SBMLDocument doc = new SBMLDocument(3, 2);
       Model result = doc.createModel(model.getIdModel());
       result.setName(model.getName());
       Layout layout = createSbmlLayout(model, result);