diff --git a/src/main/java/nsusbloader/Controllers/NxdtController.java b/src/main/java/nsusbloader/Controllers/NxdtController.java
index ecdc0f8..cc758c2 100644
--- a/src/main/java/nsusbloader/Controllers/NxdtController.java
+++ b/src/main/java/nsusbloader/Controllers/NxdtController.java
@@ -97,7 +97,9 @@ public class NxdtController implements Initializable {
      * Interrupt thread NXDT button handler
      * */
     private void stopBtnAction(){
-        //TODO
+        if (workThread != null && workThread.isAlive()){
+            NxdtTask.cancel(false);
+        }
     }
 
     public void notifyThreadStarted(boolean isActive, EModule type){