diff --git a/communications/src/serial_console.c b/communications/src/serial_console.c
index 97dd04850a3c42e81b638f7a8440df4887923f10..9f53a7a3e2d012eb17032cfa56d80eb1e9bd22b0 100644
--- a/communications/src/serial_console.c
+++ b/communications/src/serial_console.c
@@ -147,9 +147,6 @@ uint8_t serial_console_get_num_data(void)
 
 int cm510_printf(const char *fmt, ...)
 {
-  #ifdef __REAL__
-  return 0;
-  #else
   va_list ap;
   int i;
 
@@ -157,7 +154,6 @@ int cm510_printf(const char *fmt, ...)
   i = vfprintf(stdout, fmt, ap);
   va_end(ap);
   return i;
-  #endif
 }
 
 int cm510_scanf(const char *fmt, ...)