2 files changed, 6 insertions, 10 deletions
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