diff --git a/src/main/java/de/maishai/typedast/typedclass/TypedAssignment.java b/src/main/java/de/maishai/typedast/typedclass/TypedAssignment.java
index 404ad8d..c662b60 100644
--- a/src/main/java/de/maishai/typedast/typedclass/TypedAssignment.java
+++ b/src/main/java/de/maishai/typedast/typedclass/TypedAssignment.java
@@ -70,7 +70,7 @@ public class TypedAssignment implements TypedStatement {
         if (currentMethod.isLocalVariableInMethod(name)) {
             return currentMethod.getLocalVariableType(name);
         } else if (currentClass.isThereField(name)) {
-            return currentClass.getFieldType(name);
+            throw new RuntimeException("Field Variable "+ name + " should be used with `this´");
         } else {
             throw new RuntimeException("Variable " + name + " not declared in method");
         }
@@ -80,7 +80,7 @@ public class TypedAssignment implements TypedStatement {
         if (currentConstructor.isLocalVariableInConstructor(name)) {
             return currentConstructor.getLocalVariableType(name);
         } else if (currentClass.isThereField(name)) {
-            return currentClass.getFieldType(name);
+            throw new RuntimeException("Field Variable "+ name+ " should be used with `this´");
         } else {
             throw new RuntimeException("Variable " + name + " not declared in constructor");
         }
diff --git a/src/main/java/de/maishai/typedast/typedclass/TypedLocalVariable.java b/src/main/java/de/maishai/typedast/typedclass/TypedLocalVariable.java
index ad73cbf..639dcff 100644
--- a/src/main/java/de/maishai/typedast/typedclass/TypedLocalVariable.java
+++ b/src/main/java/de/maishai/typedast/typedclass/TypedLocalVariable.java
@@ -32,14 +32,12 @@ public final class TypedLocalVariable implements TypedNode {
             if (typedProgram.getCurrentClass().getCurrentMethod().isLocalVariableInMethod(name)) {
                 throw new RuntimeException("Variable " + name + " already declared");
             }
-            typedProgram.getCurrentClass().getCurrentMethod().getLocalVariables().add(this);
             return type;
         }
         if (!typedProgram.getCurrentClass().isCurrentMethodPresent() && typedProgram.getCurrentClass().isCurrentConstructorPresent()) {
             if (typedProgram.getCurrentClass().getCurrentConstructor().isLocalVariableInConstructor(name)) {
                 throw new RuntimeException("Variable " + name + " already declared");
             }
-            typedProgram.getCurrentClass().getCurrentConstructor().getLocalVariables().add(this);
             return type;
         }
         throw new RuntimeException("not found method or constructor in class");