diff --git a/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java b/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
index fd570a0c..b84c9441 100644
--- a/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
+++ b/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
@@ -34,6 +34,7 @@ import de.dhbwstuttgart.typeinference.unify.model.PlaceholderType;
 import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
 import de.dhbwstuttgart.typeinference.unify.model.UnifyType;
 import de.dhbwstuttgart.typeinference.unify.TypeUnifyTask;
+import de.dhbwstuttgart.typeinference.unify.UnifyResultListener;
 import de.dhbwstuttgart.typeinference.unify.UnifyResultListenerImpl;
 import de.dhbwstuttgart.typeinference.unify.UnifyResultModel;
 
@@ -277,7 +278,7 @@ public class JavaTXCompiler {
 	}
 	*/
     
-    public UnifyResultModel typeInferenceAsync() throws ClassNotFoundException {
+    public UnifyResultModel typeInferenceAsync(UnifyResultListener resultListener) throws ClassNotFoundException {
     	List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
         //Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
         for(SourceFile sf : this.sourceFiles.values()) {
@@ -288,6 +289,7 @@ public class JavaTXCompiler {
         final ConstraintSet<Pair> cons = getConstraints();
         Set<Set<UnifyPair>> results = new HashSet<>();
         UnifyResultModel urm = new UnifyResultModel();
+        urm.addUnifyResultListener(resultListener);
         try {
 			Writer logFile = new OutputStreamWriter(new NullOutputStream());
 					//new FileWriter(new File("log_"+sourceFiles.keySet().iterator().next().getName()));