diff --git a/src/main/java/de/maishai/typedast/typedclass/TypedBlock.java b/src/main/java/de/maishai/typedast/typedclass/TypedBlock.java
index 7b58117..52cac9e 100644
--- a/src/main/java/de/maishai/typedast/typedclass/TypedBlock.java
+++ b/src/main/java/de/maishai/typedast/typedclass/TypedBlock.java
@@ -18,11 +18,12 @@ import java.util.List;
 public class TypedBlock implements TypedNode {
     private List<TypedLocalVariable> vars = new ArrayList<>();
     private List<TypedStatement> stmts = new ArrayList<>();
-    private Type type;
+    private Type type = Type.VOID;
 
 
     public TypedBlock(TypedProgram typedProgram, Block unTypedBlock) {
         convertToTypedBlock(typedProgram, unTypedBlock);
+        clearLocalVariable(typedProgram);
     }
 
     public TypedBlock(List<TypedLocalVariable> vars, List<TypedStatement> stmts) {
@@ -89,24 +90,26 @@ public class TypedBlock implements TypedNode {
                 stmts.add(typedPrint);
             }
         }
-        this.typeCheck(typedProgram);
     }
 
     @Override
     public Type typeCheck(TypedProgram typedProgram) {
-        Type chekType = null;
-        for (TypedStatement stmt : stmts) {
-            stmt.typeCheck(typedProgram);
-            if (stmt instanceof TypedReturn returnStmt) {
-                chekType = returnStmt.getType();
+        return type;
+    }
+
+    private void clearLocalVariable(TypedProgram typedProgram){
+        for(var typedLocalVariable : vars){
+            if (typedProgram.getCurrentClass().isCurrentMethodPresent() && !typedProgram.getCurrentClass().isCurrentConstructorPresent()) {
+                if (typedProgram.getCurrentClass().getCurrentMethod().isLocalVariableInMethod(typedLocalVariable.getName())) {
+                    typedProgram.getCurrentClass().getCurrentMethod().deleteLocalVariableInMethod(typedLocalVariable.getName());
+                }
+            }
+            if (!typedProgram.getCurrentClass().isCurrentMethodPresent() && typedProgram.getCurrentClass().isCurrentConstructorPresent()) {
+                if (typedProgram.getCurrentClass().getCurrentConstructor().isLocalVariableInConstructor(typedLocalVariable.getName())) {
+                    typedProgram.getCurrentClass().getCurrentConstructor().deleteLocalVariableInConstructor(typedLocalVariable.getName());
+                }
             }
         }
-
-        if (chekType == null) {
-            chekType = Type.VOID;
-        }
-        type = chekType;
-        return type;
     }
 
     public void codeGen(MethodContext ctx) {
diff --git a/src/main/java/de/maishai/typedast/typedclass/TypedConstructor.java b/src/main/java/de/maishai/typedast/typedclass/TypedConstructor.java
index 9fa5953..873866d 100644
--- a/src/main/java/de/maishai/typedast/typedclass/TypedConstructor.java
+++ b/src/main/java/de/maishai/typedast/typedclass/TypedConstructor.java
@@ -71,6 +71,9 @@ public class TypedConstructor implements TypedNode {
         this.typedBlock = new TypedBlock(typedProgram, unTypedConstructor.block());
         typeCheck(typedProgram);
     }
+    public void deleteLocalVariableInConstructor(String localVarName){
+        localVariables.removeIf(localVariable -> localVariable.getName().equals(localVarName));
+    }
 
     @Override
     public Type typeCheck(TypedProgram typedProgram) {
diff --git a/src/main/java/de/maishai/typedast/typedclass/TypedMethod.java b/src/main/java/de/maishai/typedast/typedclass/TypedMethod.java
index 97e787f..3acbf7f 100644
--- a/src/main/java/de/maishai/typedast/typedclass/TypedMethod.java
+++ b/src/main/java/de/maishai/typedast/typedclass/TypedMethod.java
@@ -66,6 +66,9 @@ public class TypedMethod implements TypedNode {
         return isLocalVariablePresent(localVarName) || isParameterPresent(localVarName);
     }
 
+    public void deleteLocalVariableInMethod(String localVarName){
+        localVariables.removeIf(localVariable -> localVariable.getName().equals(localVarName));
+    }
     public Type getLocalVariableType(String localVarName) {
         return localVariables.stream().filter(localVariable -> localVariable.getName().equals(localVarName)).findFirst().get().getType();
     }