diff --git a/src/main/java/com/hrznstudio/titanium/client/screen/addon/LockableOverlayAddon.java b/src/main/java/com/hrznstudio/titanium/client/screen/addon/LockableOverlayAddon.java
index 9f692471..edc92aa7 100644
--- a/src/main/java/com/hrznstudio/titanium/client/screen/addon/LockableOverlayAddon.java
+++ b/src/main/java/com/hrznstudio/titanium/client/screen/addon/LockableOverlayAddon.java
@@ -1,3 +1,10 @@
+/*
+ * This file is part of Titanium
+ * Copyright (C) 2021, Horizon Studio <contact@hrznstudio.com>.
+ *
+ * This code is licensed under GNU Lesser General Public License v3.0, the full license text can be found in LICENSE.txt
+ */
+
 package com.hrznstudio.titanium.client.screen.addon;
 
 import com.hrznstudio.titanium.api.client.AssetTypes;
diff --git a/src/main/java/com/hrznstudio/titanium/component/bundle/LockableInventoryBundle.java b/src/main/java/com/hrznstudio/titanium/component/bundle/LockableInventoryBundle.java
index ebbfbad4..4fe69d72 100644
--- a/src/main/java/com/hrznstudio/titanium/component/bundle/LockableInventoryBundle.java
+++ b/src/main/java/com/hrznstudio/titanium/component/bundle/LockableInventoryBundle.java
@@ -1,3 +1,10 @@
+/*
+ * This file is part of Titanium
+ * Copyright (C) 2021, Horizon Studio <contact@hrznstudio.com>.
+ *
+ * This code is licensed under GNU Lesser General Public License v3.0, the full license text can be found in LICENSE.txt
+ */
+
 package com.hrznstudio.titanium.component.bundle;
 
 import com.hrznstudio.titanium.api.IFactory;