6 files changed, 7 insertions, 20 deletions
diff --git a/keyboards/meira/config.h b/keyboards/meira/config.h
index 4d864a8a76..999ab1bf8a 100644
--- a/keyboards/meira/config.h
+++ b/keyboards/meira/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -44,5 +43,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define RGBLED_NUM 15    // Number of LEDs
 #endif
-
-#endif
diff --git a/keyboards/meira/featherble/config.h b/keyboards/meira/featherble/config.h
index b3ee954749..24f50ec17a 100644
--- a/keyboards/meira/featherble/config.h
+++ b/keyboards/meira/featherble/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef FEATHERBLECONFIG_H
-#define FEATHERBLECONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -144,5 +143,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/meira/featherble/rules.mk b/keyboards/meira/featherble/rules.mk
index b0295ced77..d3e985e8c2 100644
--- a/keyboards/meira/featherble/rules.mk
+++ b/keyboards/meira/featherble/rules.mk
@@ -2,4 +2,4 @@
 F_CPU = 8000000
 
 BLUETOOTH_ENABLE = yes
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_DRIVER = AdafruitBLE
diff --git a/keyboards/meira/issi.h b/keyboards/meira/issi.h
index 51777f6ee3..74379ddbc8 100755
--- a/keyboards/meira/issi.h
+++ b/keyboards/meira/issi.h
@@ -1,6 +1,6 @@
+#pragma once
+
 #ifdef ISSI_ENABLE
-#ifndef ISSI_H
-#define ISSI_H
 
 typedef struct ISSIDeviceStruct{
     uint8_t fn_dirty;       // function registers need to be resent
@@ -37,4 +37,3 @@ void activateLED(uint8_t matrix, uint8_t cx, uint8_t cy, uint8_t pwm);
 void update_issi(uint8_t device_addr, uint8_t blocking);
 
 #endif
-#endif
-\ No newline at end of file
diff --git a/keyboards/meira/lighting.h b/keyboards/meira/lighting.h
index dc55b70ef9..42fee8ac92 100755
--- a/keyboards/meira/lighting.h
+++ b/keyboards/meira/lighting.h
@@ -1,9 +1,6 @@
-#ifndef LIGHTING_H
-#define LIGHTING_H
+#pragma once
 
 void led_test(void);
 void force_issi_refresh(void);
 void set_backlight(uint8_t level);
 void set_backlight_by_keymap(uint8_t col, uint8_t row);
-
-#endif
diff --git a/keyboards/meira/promicro/config.h b/keyboards/meira/promicro/config.h
index 53844745b0..0fb8b5207e 100644
--- a/keyboards/meira/promicro/config.h
+++ b/keyboards/meira/promicro/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef PROMICROCONFIG_H
-#define PROMICROCONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -135,5 +134,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif