diff --git a/firmware/config/engines/mazda_miata_nb.cpp b/firmware/config/engines/mazda_miata_nb.cpp
index 981755faee..4afd3701d5 100644
--- a/firmware/config/engines/mazda_miata_nb.cpp
+++ b/firmware/config/engines/mazda_miata_nb.cpp
@@ -1,9 +1,13 @@
 /**
  * @file	mazda_miata_nb.cpp
  *
+ *
  * MAZDA_MIATA_NB = 9
  * set_engine_type 9
  *
+ * http://rusefi.com/forum/viewtopic.php?t=467
+ * http://rusefi.com/forum/viewtopic.php?t=987
+ *
  * @date Feb 18, 2014
  * @author Andrey Belomutskiy, (c) 2012-2016
  */