diff --git a/src/de/dhbwstuttgart/syntaxtree/type/RefType.java b/src/de/dhbwstuttgart/syntaxtree/type/RefType.java
index 5b96e961..a83054d6 100755
--- a/src/de/dhbwstuttgart/syntaxtree/type/RefType.java
+++ b/src/de/dhbwstuttgart/syntaxtree/type/RefType.java
@@ -602,12 +602,13 @@ public class RefType extends ObjectType implements IMatchable
             }
             RefType newRefType=new RefType(this.getTypeName(), clonepara,this.getParent(),getOffset());
             newRefType.setPrimitiveFlag(this.getPrimitiveFlag());
+            newRefType.IsArray = this.IsArray;
             return newRefType;
         }
         else {
             RefType newRefType = new RefType(this.getTypeName(), null,getOffset()); 
             newRefType.setPrimitiveFlag(this.getPrimitiveFlag());
-    
+            newRefType.IsArray = this.IsArray;
             return newRefType;
         }
     }
@@ -814,7 +815,13 @@ public class RefType extends ObjectType implements IMatchable
 	}
 	
 	public   org.apache.commons.bcel6.generic.Type getBytecodeType(ClassGenerator cg) {
-		return new org.apache.commons.bcel6.generic.ObjectType(this.getTypeName());
+		org.apache.commons.bcel6.generic.ObjectType ret = new org.apache.commons.bcel6.generic.ObjectType(this.getTypeName());
+		if(this.IsArray()){
+			//Hier wird einfachhalber von einer Dimension ausgegangen. Arrays sind im Bytecode nur für main-Methode relevant
+			return new org.apache.commons.bcel6.generic.ArrayType(ret, 1);
+		}else{
+			return ret;
+		}
 	}
 
 	@Override
diff --git a/src/de/dhbwstuttgart/typeinference/assumptions/TypeAssumptions.java b/src/de/dhbwstuttgart/typeinference/assumptions/TypeAssumptions.java
index f809a843..d80ad80c 100755
--- a/src/de/dhbwstuttgart/typeinference/assumptions/TypeAssumptions.java
+++ b/src/de/dhbwstuttgart/typeinference/assumptions/TypeAssumptions.java
@@ -305,7 +305,7 @@ public class TypeAssumptions {
 			if(match && t instanceof RefType){
 				RefType tr = (RefType)t;
 				RefType ret = ass.getAssumedClass().getType(); //Dadurch erhält der RefType den vollen Namen (bsp. java.lang.Integer)
-				
+				ret.setArray(((RefType) t).IsArray());
 				//Falls der RefType mit Parametern angegeben wurde, so müssen diese erhalten bleiben:
 				if(tr.get_ParaList()!=null && tr.getParaList().size()>0){
 					ret.set_ParaList(tr.getParaList());