diff --git a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteAddon.java b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteAddon.java
index f313259fd..0fcc4610b 100644
--- a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteAddon.java
+++ b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteAddon.java
@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) 2020-2021 Polyhedral Development
+ *
+ * The Terra Core Addons are licensed under the terms of the MIT License. For more details,
+ * reference the LICENSE file in this module's root directory.
+ */
+
 package com.dfsek.terra.addons.palette;
 
 import com.dfsek.terra.addons.manifest.api.AddonInitializer;
diff --git a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteConfigType.java b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteConfigType.java
index 37e7e934e..caaef632e 100644
--- a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteConfigType.java
+++ b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteConfigType.java
@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) 2020-2021 Polyhedral Development
+ *
+ * The Terra Core Addons are licensed under the terms of the MIT License. For more details,
+ * reference the LICENSE file in this module's root directory.
+ */
+
 package com.dfsek.terra.addons.palette;
 
 import com.dfsek.tectonic.exception.LoadException;
diff --git a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteFactory.java b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteFactory.java
index 3b66f8b22..f830668de 100644
--- a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteFactory.java
+++ b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteFactory.java
@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) 2020-2021 Polyhedral Development
+ *
+ * The Terra Core Addons are licensed under the terms of the MIT License. For more details,
+ * reference the LICENSE file in this module's root directory.
+ */
+
 package com.dfsek.terra.addons.palette;
 
 import com.dfsek.terra.addons.palette.palette.NoisePalette;
diff --git a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteTemplate.java b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteTemplate.java
index 8224f2de5..f613eb783 100644
--- a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteTemplate.java
+++ b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/PaletteTemplate.java
@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) 2020-2021 Polyhedral Development
+ *
+ * The Terra Core Addons are licensed under the terms of the MIT License. For more details,
+ * reference the LICENSE file in this module's root directory.
+ */
+
 package com.dfsek.terra.addons.palette;
 
 import com.dfsek.tectonic.annotations.Default;
diff --git a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/NoisePalette.java b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/NoisePalette.java
index 7f630a4b2..4ae2761ed 100644
--- a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/NoisePalette.java
+++ b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/NoisePalette.java
@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) 2020-2021 Polyhedral Development
+ *
+ * The Terra Core Addons are licensed under the terms of the MIT License. For more details,
+ * reference the LICENSE file in this module's root directory.
+ */
+
 package com.dfsek.terra.addons.palette.palette;
 
 import java.util.List;
diff --git a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteImpl.java b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteImpl.java
index 1201b852e..84c3cbe08 100644
--- a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteImpl.java
+++ b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteImpl.java
@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) 2020-2021 Polyhedral Development
+ *
+ * The Terra Core Addons are licensed under the terms of the MIT License. For more details,
+ * reference the LICENSE file in this module's root directory.
+ */
+
 package com.dfsek.terra.addons.palette.palette;
 
 import java.util.ArrayList;
diff --git a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteLayerHolder.java b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteLayerHolder.java
index 484872036..30ffb5e81 100644
--- a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteLayerHolder.java
+++ b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteLayerHolder.java
@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) 2020-2021 Polyhedral Development
+ *
+ * The Terra Core Addons are licensed under the terms of the MIT License. For more details,
+ * reference the LICENSE file in this module's root directory.
+ */
+
 package com.dfsek.terra.addons.palette.palette;
 
 import org.jetbrains.annotations.NotNull;
diff --git a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteLayerLoader.java b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteLayerLoader.java
index 0f5104930..944724ef9 100644
--- a/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteLayerLoader.java
+++ b/common/addons/config-palette/src/main/java/com/dfsek/terra/addons/palette/palette/PaletteLayerLoader.java
@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) 2020-2021 Polyhedral Development
+ *
+ * The Terra Core Addons are licensed under the terms of the MIT License. For more details,
+ * reference the LICENSE file in this module's root directory.
+ */
+
 package com.dfsek.terra.addons.palette.palette;
 
 import com.dfsek.tectonic.exception.LoadException;