diff --git a/src/main/java/de/hsrm/compiler/Klang/visitors/Visitor.java b/src/main/java/de/hsrm/compiler/Klang/visitors/Visitor.java
index be9d38a..56e317e 100644
--- a/src/main/java/de/hsrm/compiler/Klang/visitors/Visitor.java
+++ b/src/main/java/de/hsrm/compiler/Klang/visitors/Visitor.java
@@ -1,5 +1,6 @@
 package de.hsrm.compiler.Klang.visitors;
 
+import de.hsrm.compiler.Klang.nodes.Block;
 import de.hsrm.compiler.Klang.nodes.expressions.*;
 import de.hsrm.compiler.Klang.nodes.statements.*;
 
@@ -11,4 +12,5 @@ public interface Visitor<R> {
     R visit(ModuloExpression e);
     R visit(IfStatement e);
     R visit(PrintStatement e);
+    R visit(Block e);
 }
\ No newline at end of file