3 files changed, 3 insertions, 12 deletions

diff --git a/keyboards/yosino58/rev1/split_scomm.h b/keyboards/yosino58/rev1/split_scomm.h
index 873d8939d..16887eb74 100644
--- a/keyboards/yosino58/rev1/split_scomm.h
+++ b/keyboards/yosino58/rev1/split_scomm.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_COMM_H
-#define SPLIT_COMM_H
+#pragma once
 
 #ifndef SERIAL_USE_MULTI_TRANSACTION
 /* --- USE Simple API (OLD API, compatible with let's split serial.c) --- */
@@ -20,5 +19,3 @@ void serial_slave_init(void);
 int serial_update_buffers(int master_changed);
 
 #endif
-
-#endif /* SPLIT_COMM_H */
diff --git a/keyboards/yosino58/rev1/split_util.h b/keyboards/yosino58/rev1/split_util.h
index 687ca19bd..f59304756 100644
--- a/keyboards/yosino58/rev1/split_util.h
+++ b/keyboards/yosino58/rev1/split_util.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_KEYBOARD_UTIL_H
-#define SPLIT_KEYBOARD_UTIL_H
+#pragma once
 
 #include <stdbool.h>
 #include "eeconfig.h"
@@ -15,5 +14,3 @@ void split_keyboard_setup(void);
 bool has_usb(void);
 
 void matrix_master_OLED_init (void);
-
-#endif
diff --git a/keyboards/yosino58/serial.h b/keyboards/yosino58/serial.h
index 7e0c0847a..ac3459c87 100644
--- a/keyboards/yosino58/serial.h
+++ b/keyboards/yosino58/serial.h
@@ -1,5 +1,4 @@
-#ifndef SOFT_SERIAL_H
-#define SOFT_SERIAL_H
+#pragma once
 
 #include <stdbool.h>
 
@@ -80,5 +79,3 @@ int  soft_serial_transaction(int sstd_index);
 #ifdef SERIAL_USE_MULTI_TRANSACTION
 int  soft_serial_get_and_clean_status(int sstd_index);
 #endif
-
-#endif /* SOFT_SERIAL_H */