diff --git a/global.h b/global.h
index c110f03..358bf2c 100644
--- a/global.h
+++ b/global.h
@@ -625,17 +625,17 @@
 #elif defined(BLACK_PILL)
 	#define LED_PIN PB12 /**< GPIO pin */
 	#define LED_ON 0 /**< LED is on when pin is low */
-#elif defined (MAPLE_MINI)
+#elif defined(MAPLE_MINI)
 	#define LED_PIN PB1 /**< GPIO pin (pin 19) */
 	#define LED_ON 1 /**< LED is on when pin is high */
-#elif defined (STLINKV2) // it's sometimes a STM32F101, but it seems to have all STM32F103 features
+#elif defined(STLINKV2) // it's sometimes a STM32F101, but it seems to have all STM32F103 features
 	/* on ST-Link V2 clone dongle in aluminum case LED is on pin PA9 (remap USART1_TX if used) */
 	#define LED_PIN PA9 /**< GPIO pin */
 	#define LED_ON 1 /**< the color and on level depends on the clone */
-#elif defined (BLASTER)
+#elif defined(BLASTER)
 	#define LED_PIN PA5 /**< GPIO pin */
 	#define LED_ON 0 /**< red LED on when low (green LED is on when device is powered) */
-#elif defined (BUSVOODOO)
+#elif defined(BUSVOODOO)
 	#define LED_PIN PA8 /**< GPIO pin */
 	#define LED_ON 1 /**< blue LED is on when pin is high, red LED is on when pin is low, LED is off when LED is floating */
 #endif