diff --git a/firmware/config/engines/mazda_miata_na8.cpp b/firmware/config/engines/mazda_miata_na8.cpp
index 22bc41f3c2..deb1002c17 100644
--- a/firmware/config/engines/mazda_miata_na8.cpp
+++ b/firmware/config/engines/mazda_miata_na8.cpp
@@ -30,7 +30,7 @@ void setMazdaMiataNA8Configuration(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	 */
 	engineConfiguration->injector.flow = 265;
 
-	engineConfiguration->specs.displacement = 1.8;
+	engineConfiguration->specs.displacement = 1.839;
 
 
 	engineConfiguration->vbattDividerCoeff = 9.75;// ((float) (8.2 + 33)) / 8.2 * 2;
diff --git a/firmware/controllers/algo/engine_configuration.cpp b/firmware/controllers/algo/engine_configuration.cpp
index 249288b3a2..c8b9dc0513 100644
--- a/firmware/controllers/algo/engine_configuration.cpp
+++ b/firmware/controllers/algo/engine_configuration.cpp
@@ -53,8 +53,9 @@
 #include "GY6_139QMB.h"
 
 #include "mazda_miata.h"
-#include "mazda_miata_nb.h"
 #include "mazda_miata_1_6.h"
+#include "mazda_miata_na8.h"
+#include "mazda_miata_nb.h"
 #include "mazda_miata_vvt.h"
 #include "mazda_323.h"
 #include "mazda_626.h"