diff --git a/Utilities.h b/Utilities.h
index 6cc69c3..29523cf 100644
--- a/Utilities.h
+++ b/Utilities.h
@@ -668,19 +668,17 @@ void serial_write(uint8_t byte) {
 			Serial.write(byte);
 		} else {
 			SerialBT.write(byte);
-
-            #if MCU_VARIANT == MCU_NRF52 && HAS_BLE
-            // This ensures that the TX buffer is flushed after a frame is queued in serial.
-            // serial_in_frame is used to ensure that the flush only happens at the end of the frame
-            if (serial_in_frame && byte == FEND) {
-                SerialBT.flushTXD();
-                serial_in_frame = false;
-            }
-            else if (!serial_in_frame && byte == FEND) {
-                serial_in_frame = true;
-            }
-            #endif
-
+      #if MCU_VARIANT == MCU_NRF52 && HAS_BLE
+	      // This ensures that the TX buffer is flushed after a frame is queued in serial.
+	      // serial_in_frame is used to ensure that the flush only happens at the end of the frame
+	      if (serial_in_frame && byte == FEND) {
+	          SerialBT.flushTXD();
+	          serial_in_frame = false;
+	      }
+	      else if (!serial_in_frame && byte == FEND) {
+	          serial_in_frame = true;
+	      }
+      #endif
 		}
 	#else
 		Serial.write(byte);