diff --git a/BlueprintToRSTDoc/Source/BlueprintToRSTDoc/Private/BPLibrary.cpp b/BlueprintToRSTDoc/Source/BlueprintToRSTDoc/Private/BPLibrary.cpp
index a4bcc3f..ac75c52 100644
--- a/BlueprintToRSTDoc/Source/BlueprintToRSTDoc/Private/BPLibrary.cpp
+++ b/BlueprintToRSTDoc/Source/BlueprintToRSTDoc/Private/BPLibrary.cpp
@@ -2,6 +2,7 @@
  * BlueprintToRSTDoc
  *
  * Copyright (c) 2020-2023 nutti
+ * Copyright (c) 2018 historia
  *
  * This software is released under the MIT License.
  * https://opensource.org/licenses/MIT
diff --git a/LICENSE b/LICENSE
index facb48e..bf2e371 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,7 @@
 MIT License
 
 Copyright (c) 2020 nutti
+Copyright (c) 2018 historia
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal