diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 0000000..5bd0858
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,21 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "Copyright",
+            "type": "shell",
+            "windows": {
+                "command": "python",
+            },
+            "linux": {
+                "command": "python3",
+            },
+            "osx": {
+                "command": "python3",
+            },
+            "args": [
+                "./Scripts/Copyright.py"
+            ],
+        }
+    ]
+}
diff --git a/Scripts/Copyright.py b/Scripts/Copyright.py
new file mode 100644
index 0000000..7bf3fd0
--- /dev/null
+++ b/Scripts/Copyright.py
@@ -0,0 +1,35 @@
+# Copyright (c) TribuFu. All Rights Reserved
+
+import os
+
+old_copyright_notice = "// Copyright (c) TribuFu. All Rights Reserved\n\n"
+new_copyright_notice = "// Copyright (c) TribuFu. All Rights Reserved\n\n"
+
+def GetFiles(root):
+    source_files = []
+
+    for path, dirs, files in os.walk(os.path.normpath(root)):
+        for name in files:
+            if name.endswith(".kt"):
+                source_files.append(os.path.join(path, name))
+
+    return source_files
+
+for file in GetFiles("lib"):
+    reader = open(file, "r")
+
+    file_content = reader.read()
+
+    reader.close()
+
+    new_content = file_content.replace(
+        old_copyright_notice, new_copyright_notice)
+
+    writer = open(file, "w", newline="")
+
+    if old_copyright_notice in file_content or new_copyright_notice in file_content:
+        writer.write(new_content)
+    else:
+        writer.write(new_copyright_notice + file_content)
+
+    writer.close()