diff --git a/Bukkit/src/main/java/com/plotsquared/bukkit/util/gui/BukkitPlotInventoryListener.java b/Bukkit/src/main/java/com/plotsquared/bukkit/util/gui/BukkitPlotInventoryListener.java
index 61e7f8af8..60ca7511a 100644
--- a/Bukkit/src/main/java/com/plotsquared/bukkit/util/gui/BukkitPlotInventoryListener.java
+++ b/Bukkit/src/main/java/com/plotsquared/bukkit/util/gui/BukkitPlotInventoryListener.java
@@ -1,3 +1,28 @@
+/*
+ * _____ _ _ _____ _
+ * | __ \| | | | / ____| | |
+ * | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
+ * | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
+ * | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
+ * |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
+ * | |
+ * |_|
+ * PlotSquared plot management system for Minecraft
+ * Copyright (C) 2014 - 2022 IntellectualSites
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
package com.plotsquared.bukkit.util.gui;
import com.plotsquared.bukkit.util.BukkitUtil;
diff --git a/Core/src/main/java/com/plotsquared/core/gui/PlotMusicInventory.java b/Core/src/main/java/com/plotsquared/core/gui/PlotMusicInventory.java
index a3b324f1a..97547c984 100644
--- a/Core/src/main/java/com/plotsquared/core/gui/PlotMusicInventory.java
+++ b/Core/src/main/java/com/plotsquared/core/gui/PlotMusicInventory.java
@@ -1,3 +1,28 @@
+/*
+ * _____ _ _ _____ _
+ * | __ \| | | | / ____| | |
+ * | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
+ * | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
+ * | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
+ * |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
+ * | |
+ * |_|
+ * PlotSquared plot management system for Minecraft
+ * Copyright (C) 2014 - 2022 IntellectualSites
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
package com.plotsquared.core.gui;
import com.plotsquared.core.configuration.caption.TranslatableCaption;
diff --git a/Core/src/main/java/com/plotsquared/core/util/gui/ExtendablePlotInventory.java b/Core/src/main/java/com/plotsquared/core/util/gui/ExtendablePlotInventory.java
index 3a018cd38..498cb9363 100644
--- a/Core/src/main/java/com/plotsquared/core/util/gui/ExtendablePlotInventory.java
+++ b/Core/src/main/java/com/plotsquared/core/util/gui/ExtendablePlotInventory.java
@@ -1,3 +1,28 @@
+/*
+ * _____ _ _ _____ _
+ * | __ \| | | | / ____| | |
+ * | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
+ * | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
+ * | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
+ * |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
+ * | |
+ * |_|
+ * PlotSquared plot management system for Minecraft
+ * Copyright (C) 2014 - 2022 IntellectualSites
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
package com.plotsquared.core.util.gui;
import com.plotsquared.core.configuration.caption.Caption;
diff --git a/Core/src/main/java/com/plotsquared/core/util/gui/PlotInventoryClickType.java b/Core/src/main/java/com/plotsquared/core/util/gui/PlotInventoryClickType.java
index 47f35c6e4..fdb652188 100644
--- a/Core/src/main/java/com/plotsquared/core/util/gui/PlotInventoryClickType.java
+++ b/Core/src/main/java/com/plotsquared/core/util/gui/PlotInventoryClickType.java
@@ -1,3 +1,28 @@
+/*
+ * _____ _ _ _____ _
+ * | __ \| | | | / ____| | |
+ * | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
+ * | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
+ * | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
+ * |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
+ * | |
+ * |_|
+ * PlotSquared plot management system for Minecraft
+ * Copyright (C) 2014 - 2022 IntellectualSites
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
package com.plotsquared.core.util.gui;
public enum PlotInventoryClickType {