diff --git a/application.c b/application.c
index dc0d56b..28071bf 100644
--- a/application.c
+++ b/application.c
@@ -189,7 +189,7 @@ void main(void)
 #endif
 
 	board_setup(); // setup board
-    usart_setup(); // setup USART (for printing)
+	usart_setup(); // setup USART (for printing)
 	usb_cdcacm_setup(); // setup USB CDC ACM (for printing)
 	printf("welcome to the CuVoodoo STM32F1 example application\n"); // print welcome message