diff --git a/include/example_plugin.h b/include/example_plugin.h
index 293be51..eebb21b 100644
--- a/include/example_plugin.h
+++ b/include/example_plugin.h
@@ -1,16 +1,4 @@
-// Copyright (c) 2023, The Endstone Project. (https://endstone.dev) All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Copyright (c) 2024, The Endstone Project. (https://endstone.dev) All Rights Reserved.
 
 #include "endstone/command/plugin_command.h"
 #include "endstone/plugin/plugin.h"
diff --git a/include/fibonacci_command.h b/include/fibonacci_command.h
index 92bb205..14267b0 100644
--- a/include/fibonacci_command.h
+++ b/include/fibonacci_command.h
@@ -1,16 +1,4 @@
 // Copyright (c) 2024, The Endstone Project. (https://endstone.dev) All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
 
 #pragma once
 
diff --git a/src/example_plugin.cpp b/src/example_plugin.cpp
index ca55a32..03fa0ca 100644
--- a/src/example_plugin.cpp
+++ b/src/example_plugin.cpp
@@ -1,16 +1,4 @@
-// Copyright (c) 2023, The Endstone Project. (https://endstone.dev) All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Copyright (c) 2024, The Endstone Project. (https://endstone.dev) All Rights Reserved.
 
 #include "example_plugin.h"