diff --git a/keyboards/sawnsprojects/okayu/halconf.h b/keyboards/sawnsprojects/okayu/halconf.h
index 6ce0ba13280..eb4e81c9ac8 100644
--- a/keyboards/sawnsprojects/okayu/halconf.h
+++ b/keyboards/sawnsprojects/okayu/halconf.h
@@ -1,4 +1,4 @@
-// Copyright 2023 QMK
+// Copyright 2023 MaiTheSan
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
diff --git a/keyboards/sawnsprojects/okayu/keymaps/default/keymap.c b/keyboards/sawnsprojects/okayu/keymaps/default/keymap.c
index d226a9c0d2a..fc4df71bce5 100644
--- a/keyboards/sawnsprojects/okayu/keymaps/default/keymap.c
+++ b/keyboards/sawnsprojects/okayu/keymaps/default/keymap.c
@@ -7,7 +7,7 @@ enum {
     _BL,
     _FL,
     _AL,
-    _CL
+    _CL,
 };
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
diff --git a/keyboards/sawnsprojects/okayu/keymaps/via/keymap.c b/keyboards/sawnsprojects/okayu/keymaps/via/keymap.c
index d226a9c0d2a..fc4df71bce5 100644
--- a/keyboards/sawnsprojects/okayu/keymaps/via/keymap.c
+++ b/keyboards/sawnsprojects/okayu/keymaps/via/keymap.c
@@ -7,7 +7,7 @@ enum {
     _BL,
     _FL,
     _AL,
-    _CL
+    _CL,
 };
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
diff --git a/keyboards/sawnsprojects/okayu/stm32f072/chconf.h b/keyboards/sawnsprojects/okayu/stm32f072/chconf.h
index 4f0b6d47282..ce134497725 100644
--- a/keyboards/sawnsprojects/okayu/stm32f072/chconf.h
+++ b/keyboards/sawnsprojects/okayu/stm32f072/chconf.h
@@ -1,4 +1,4 @@
-// Copyright 2023 QMK
+// Copyright 2023 MaiTheSan
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
diff --git a/keyboards/sawnsprojects/okayu/stm32f072/config.h b/keyboards/sawnsprojects/okayu/stm32f072/config.h
index 795474453ea..6188f6add72 100644
--- a/keyboards/sawnsprojects/okayu/stm32f072/config.h
+++ b/keyboards/sawnsprojects/okayu/stm32f072/config.h
@@ -1,4 +1,4 @@
-// Copyright 2023 QMK
+// Copyright 2023 MaiTheSan
 // SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
diff --git a/keyboards/sawnsprojects/okayu/stm32f072/mcuconf.h b/keyboards/sawnsprojects/okayu/stm32f072/mcuconf.h
index d56c24cf80e..7cd72d9a86b 100644
--- a/keyboards/sawnsprojects/okayu/stm32f072/mcuconf.h
+++ b/keyboards/sawnsprojects/okayu/stm32f072/mcuconf.h
@@ -1,4 +1,4 @@
-// Copyright 2023 QMK
+// Copyright 2023 MaiTheSan
 // SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
diff --git a/keyboards/sawnsprojects/okayu/stm32f103/config.h b/keyboards/sawnsprojects/okayu/stm32f103/config.h
index cbab1e6ec8a..99f5a35dbd0 100644
--- a/keyboards/sawnsprojects/okayu/stm32f103/config.h
+++ b/keyboards/sawnsprojects/okayu/stm32f103/config.h
@@ -1,4 +1,4 @@
-// Copyright 2023 QMK
+// Copyright 2023 MaiTheSan
 // SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
diff --git a/keyboards/sawnsprojects/okayu/stm32f103/mcuconf.h b/keyboards/sawnsprojects/okayu/stm32f103/mcuconf.h
index 9002f145637..8ab476c663e 100644
--- a/keyboards/sawnsprojects/okayu/stm32f103/mcuconf.h
+++ b/keyboards/sawnsprojects/okayu/stm32f103/mcuconf.h
@@ -1,4 +1,4 @@
-// Copyright 2023 QMK
+// Copyright 2023 MaiTheSan
 // SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
diff --git a/keyboards/sawnsprojects/okayu/stm32f303/config.h b/keyboards/sawnsprojects/okayu/stm32f303/config.h
index 795474453ea..6188f6add72 100644
--- a/keyboards/sawnsprojects/okayu/stm32f303/config.h
+++ b/keyboards/sawnsprojects/okayu/stm32f303/config.h
@@ -1,4 +1,4 @@
-// Copyright 2023 QMK
+// Copyright 2023 MaiTheSan
 // SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
diff --git a/keyboards/sawnsprojects/okayu/stm32f303/mcuconf.h b/keyboards/sawnsprojects/okayu/stm32f303/mcuconf.h
index d56c24cf80e..7cd72d9a86b 100644
--- a/keyboards/sawnsprojects/okayu/stm32f303/mcuconf.h
+++ b/keyboards/sawnsprojects/okayu/stm32f303/mcuconf.h
@@ -1,4 +1,4 @@
-// Copyright 2023 QMK
+// Copyright 2023 MaiTheSan
 // SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once