diff --git a/src/main/java/de/dhbwstuttgart/syntaxtree/AbstractASTWalker.java b/src/main/java/de/dhbwstuttgart/syntaxtree/AbstractASTWalker.java
index 4f319856..b8c7cc5f 100644
--- a/src/main/java/de/dhbwstuttgart/syntaxtree/AbstractASTWalker.java
+++ b/src/main/java/de/dhbwstuttgart/syntaxtree/AbstractASTWalker.java
@@ -126,7 +126,7 @@ public abstract class AbstractASTWalker implements ASTVisitor{
     public void visit(Assign assign) {
         assign.lefSide.accept(this);
         assign.rightSide.accept(this);
-        assign.rightSide.getType().accept(this);
+        //assign.rightSide.getType().accept(this);
     }
 
     @Override
@@ -187,9 +187,9 @@ public abstract class AbstractASTWalker implements ASTVisitor{
     public void visit(MethodCall methodCall) {
         methodCall.receiver.accept(this);
         methodCall.getArgumentList().accept(this);
-        methodCall.getArgumentList()
-        		  .getArguments()
-        		  .forEach(x -> x.getType().accept(this));
+        //methodCall.getArgumentList()
+        //		  .getArguments()
+        //		  .forEach(x -> x.getType().accept(this));
     }
 
     @Override
@@ -215,7 +215,7 @@ public abstract class AbstractASTWalker implements ASTVisitor{
     @Override
     public void visit(Return aReturn) {
         aReturn.retexpr.accept(this);
-        aReturn.retexpr.getType().accept(this);
+//        aReturn.retexpr.getType().accept(this);
     }
 
     @Override