1 files changed, 1 insertions, 4 deletions

diff --git a/quantum/serial_link/protocol/frame_router.h b/quantum/serial_link/protocol/frame_router.h
index 712250ff3..9325fe4ee 100644
--- a/quantum/serial_link/protocol/frame_router.h
+++ b/quantum/serial_link/protocol/frame_router.h
@@ -22,8 +22,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 */
 
-#ifndef SERIAL_LINK_FRAME_ROUTER_H
-#define SERIAL_LINK_FRAME_ROUTER_H
+#pragma once
 
 #include <stdint.h>
 #include <stdbool.h>
@@ -34,5 +33,3 @@ SOFTWARE.
 void router_set_master(bool master);
 void route_incoming_frame(uint8_t link, uint8_t* data, uint16_t size);
 void router_send_frame(uint8_t destination, uint8_t* data, uint16_t size);
-
-#endif