diff --git a/sys/uart0/uart0.c b/sys/uart0/uart0.c
index 2dac1b1c7cab0a6941170e83a995027f4f36c8c2..40d7b714b05cdb3bcdc358020f20953670865b64 100644
--- a/sys/uart0/uart0.c
+++ b/sys/uart0/uart0.c
@@ -32,13 +32,13 @@ void board_uart0_init(void)
 {
     ringbuffer_init(&uart0_ringbuffer, buffer, UART0_BUFSIZE);
     int pid = thread_create(
-            uart0_thread_stack,
-            sizeof(uart0_thread_stack),
-            PRIORITY_MAIN - 1,
-            CREATE_STACKTEST|CREATE_SLEEPING,
-            uart0_loop,
-            "uart0"
-            );
+                  uart0_thread_stack,
+                  sizeof(uart0_thread_stack),
+                  PRIORITY_MAIN - 1,
+                  CREATE_STACKTEST | CREATE_SLEEPING,
+                  uart0_loop,
+                  "uart0"
+              );
     uart0_handler_pid = pid;
     thread_wakeup(pid);
     puts("uart0_init() [OK]");