diff --git a/ArdSCSinoV2.ino b/ArdSCSinoV2.ino
index 414c21e..8da27ca 100644
--- a/ArdSCSinoV2.ino
+++ b/ArdSCSinoV2.ino
@@ -1,6 +1,41 @@
-/*
- * SCSI-HDデバイスエミュレータ for STM32F103
+/*  
+ *  BlueSCSI
+ *  Copyright (c) 2021  Eric Helgeson   
+ *  
+ *  This file is free software: you may copy, redistribute and/or modify it  
+ *  under the terms of the GNU General Public License as published by the  
+ *  Free Software Foundation, either version 2 of the License, or (at your  
+ *  option) any later version.  
+ *  
+ *  This file 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 https://github.com/erichelgeson/bluescsi.  
+ *  
+ * This file incorporates work covered by the following copyright and  
+ * permission notice:  
+ *  
+ *     Copyright (c) 2019 komatsu   
+ *  
+ *     Permission to use, copy, modify, and/or distribute this software  
+ *     for any purpose with or without fee is hereby granted, provided  
+ *     that the above copyright notice and this permission notice appear  
+ *     in all copies.  
+ *  
+ *     THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL  
+ *     WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED  
+ *     WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE  
+ *     AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR  
+ *     CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS  
+ *     OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,  
+ *     NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN  
+ *     CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.  
  */
+
+#include <Arduino.h> // For Platform.IO
 #include <SdFat.h>
 
 #ifdef USE_STM32_DMA
diff --git a/LICENSE b/LICENSE
index a4b9372..cd402ec 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,3 +1,5 @@
+ArdSCSino is copyright komatsu and licensed under the MIT license.
+------
 MIT License
 
 Copyright (c) 2019 komatsu
@@ -19,3 +21,22 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
+
+This fork of ArdSCSIno (called BlueSCSI) is licensed under the GPL version 3 or any later version.
+https://www.gnu.org/licenses/gpl-3.0.html
+----
+BlueSCSI to SD is a SCSI emulator.
+Copyright (C) 2021  Eric Helgeson
+
+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 <https://www.gnu.org/licenses/>.
\ No newline at end of file