8 files changed, 26 insertions, 42 deletions
diff --git a/keyboards/bigseries/1key/1key.h b/keyboards/bigseries/1key/1key.h
index 3441407798..6e5ddcc760 100755
--- a/keyboards/bigseries/1key/1key.h
+++ b/keyboards/bigseries/1key/1key.h
@@ -14,15 +14,13 @@ 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 <http://www.gnu.org/licenses/>.
 */
-#ifndef BIGSWITCH_H
-#define BIGSWITCH_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-  K00  \
+    k00 \
 ) { \
-  { K00 }  \
+    { k00 } \
 }
-
-#endif
diff --git a/keyboards/bigseries/1key/config.h b/keyboards/bigseries/1key/config.h
index f26b242128..f31a7fc057 100755
--- a/keyboards/bigseries/1key/config.h
+++ b/keyboards/bigseries/1key/config.h
@@ -14,8 +14,8 @@ 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 <http://www.gnu.org/licenses/>.
 */
-#ifndef CONFIG_H
-#define CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -55,5 +55,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #define RGBLIGHT_LIMIT_VAL 128
 #endif
-
-#endif
diff --git a/keyboards/bigseries/2key/2key.h b/keyboards/bigseries/2key/2key.h
index dcbf2f764c..eff82fef93 100755
--- a/keyboards/bigseries/2key/2key.h
+++ b/keyboards/bigseries/2key/2key.h
@@ -14,15 +14,13 @@ 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 <http://www.gnu.org/licenses/>.
 */
-#ifndef BIGSWITCH_H
-#define BIGSWITCH_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-  K00, K01  \
+    k00, k01 \
 ) { \
-  { K00, K01 }  \
+    { k00, k01 } \
 }
-
-#endif
diff --git a/keyboards/bigseries/2key/config.h b/keyboards/bigseries/2key/config.h
index 4f75e28470..53866a15d1 100755
--- a/keyboards/bigseries/2key/config.h
+++ b/keyboards/bigseries/2key/config.h
@@ -14,8 +14,8 @@ 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 <http://www.gnu.org/licenses/>.
 */
-#ifndef CONFIG_H
-#define CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -55,5 +55,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #define RGBLIGHT_LIMIT_VAL 128
 #endif
-
-#endif
diff --git a/keyboards/bigseries/3key/3key.h b/keyboards/bigseries/3key/3key.h
index 6aa843c263..caee1e4551 100755
--- a/keyboards/bigseries/3key/3key.h
+++ b/keyboards/bigseries/3key/3key.h
@@ -14,15 +14,13 @@ 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 <http://www.gnu.org/licenses/>.
 */
-#ifndef BIGSWITCH_H
-#define BIGSWITCH_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-  K00, K01, K02  \
+    k00, k01, k02 \
 ) { \
-  { K00, K01, K02 }  \
+    { k00, k01, k02 } \
 }
-
-#endif
diff --git a/keyboards/bigseries/3key/config.h b/keyboards/bigseries/3key/config.h
index a4a3694542..4a474cc3d1 100755
--- a/keyboards/bigseries/3key/config.h
+++ b/keyboards/bigseries/3key/config.h
@@ -14,8 +14,8 @@ 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 <http://www.gnu.org/licenses/>.
 */
-#ifndef CONFIG_H
-#define CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -55,5 +55,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #define RGBLIGHT_LIMIT_VAL 128
 #endif
-
-#endif
diff --git a/keyboards/bigseries/4key/4key.h b/keyboards/bigseries/4key/4key.h
index 21373fdeda..7e9ff7a793 100755
--- a/keyboards/bigseries/4key/4key.h
+++ b/keyboards/bigseries/4key/4key.h
@@ -14,17 +14,15 @@ 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 <http://www.gnu.org/licenses/>.
 */
-#ifndef BIGSWITCH_H
-#define BIGSWITCH_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-  K00, K01, \
-  K10, K11 \
+    k00, k01, \
+    k10, k11 \
 ) { \
-  { K00, K01 },  \
-  { K10, K11 }  \
+    { k00, k01 }, \
+    { k10, k11 } \
 }
-
-#endif
diff --git a/keyboards/bigseries/4key/config.h b/keyboards/bigseries/4key/config.h
index 3e96535799..c1635022de 100755
--- a/keyboards/bigseries/4key/config.h
+++ b/keyboards/bigseries/4key/config.h
@@ -14,8 +14,8 @@ 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 <http://www.gnu.org/licenses/>.
 */
-#ifndef CONFIG_H
-#define CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -55,5 +55,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #define RGBLIGHT_LIMIT_VAL 128
 #endif
-
-#endif