diff --git a/src/main/java/fabrik/simulator/pic16f84/interfaces/WindowManagement.java b/src/main/java/fabrik/simulator/pic16f84/interfaces/WindowManagement.java
index 3cffa8e..65c574e 100644
--- a/src/main/java/fabrik/simulator/pic16f84/interfaces/WindowManagement.java
+++ b/src/main/java/fabrik/simulator/pic16f84/interfaces/WindowManagement.java
@@ -1,6 +1,8 @@
 package fabrik.simulator.pic16f84.interfaces;
 
-public interface WindowManagement extends PICComponentInterface {
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificObject;
+
+public interface WindowManagement extends PICComponentInterface, FrontendSpecificObject {
     static void refreshTable() {}
 
     static void startFromMain(String[] args) {}