diff --git a/Kill.apk b/Kill.apk
index b92fef5..c5590fc 100644
Binary files a/Kill.apk and b/Kill.apk differ
diff --git a/sample/src/main/java/com/xdandroid/sample/misc/KillActivity.java b/sample/src/main/java/com/xdandroid/sample/misc/KillActivity.java
index 50506bd..7984819 100644
--- a/sample/src/main/java/com/xdandroid/sample/misc/KillActivity.java
+++ b/sample/src/main/java/com/xdandroid/sample/misc/KillActivity.java
@@ -18,13 +18,15 @@ protected void onCreate(Bundle savedInstanceState) {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) return;
         new Thread(() -> {
             try {
-                ActivityManager am = getSystemService(ActivityManager.class);
+                String thisApp = getPackageName();
                 Method m = ActivityManager.class.getMethod("forceStopPackage", String.class);
+                ActivityManager am = getSystemService(ActivityManager.class);
                 getPackageManager().getInstalledPackages(0)
                                    .stream()
                                    .filter(i -> (i.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0)
                                    .filter(i -> (i.applicationInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) == 0)
                                    .map(i -> i.packageName)
+                                   .filter(n -> !thisApp.equals(n))
                                    .forEach(n -> {
                                        try { m.invoke(am, n); } catch (Exception e) { e.printStackTrace(); }
                                    });