diff --git a/.github/workflows/build-firmware.yaml b/.github/workflows/build-firmware.yaml
index 064fd3cdcf..454257e77c 100644
--- a/.github/workflows/build-firmware.yaml
+++ b/.github/workflows/build-firmware.yaml
@@ -12,7 +12,7 @@ jobs:
       matrix:
         # What boards should we build for? In the 'include' section below,
         # set up what each of these boards needs to build.
-        build-target: [hellen72, cypress, frankenso_na6, kinetis, mre_f4, mre_f4_recovery, mre_f4_hardware_QC_special_build, mre_f7, prometheus_405, prometheus_469, proteus_f4, proteus_f4_hardware_QC_special_build, proteus_f7, proteus_h7, stm32f767_nucleo, stm32h743_nucleo, subaru_eg33_f7]
+        build-target: [hellen72, hellen64_miataNA6_94, cypress, frankenso_na6, kinetis, mre_f4, mre_f4_recovery, mre_f4_hardware_QC_special_build, mre_f7, prometheus_405, prometheus_469, proteus_f4, proteus_f4_hardware_QC_special_build, proteus_f7, proteus_h7, stm32f767_nucleo, stm32h743_nucleo, subaru_eg33_f7]
         
         include:
           # Board configurations
@@ -20,6 +20,11 @@ jobs:
             folder: hellen/hellen72
             ini-file: rusefi_hellen72.ini
 
+          # Board configurations
+          - build-target: hellen64_miataNA6_94
+            folder: hellen/hellen64_miataNA6_94
+            ini-file: rusefi_hellenNA6.ini
+
           # Board configurations
           - build-target: cypress
             folder: hellen
diff --git a/firmware/config/boards/hellen/hellen64_miataNA6_94/!compile_hellenNA6.bat b/firmware/config/boards/hellen/hellen64_miataNA6_94/!compile_hellenNA6.bat
index d260b050a9..1fc5c075cb 100644
--- a/firmware/config/boards/hellen/hellen64_miataNA6_94/!compile_hellenNA6.bat
+++ b/firmware/config/boards/hellen/hellen64_miataNA6_94/!compile_hellenNA6.bat
@@ -1,2 +1,2 @@
 @echo off
-bash.exe compile_hellen72.sh
+bash.exe compile_hellenNA6.sh
diff --git a/firmware/config/boards/hellen/hellen64_miataNA6_94/board.h b/firmware/config/boards/hellen/hellen64_miataNA6_94/board.h
index f3f92e5fae..b167c0f024 100644
--- a/firmware/config/boards/hellen/hellen64_miataNA6_94/board.h
+++ b/firmware/config/boards/hellen/hellen64_miataNA6_94/board.h
@@ -30,7 +30,7 @@
 /*
  * Board identifier.
  */
-#define BOARD_NAME                  "Hellen72"
+#define BOARD_NAME                  "HellenNA6"
 
 #define EFI_USB_AF 10U
 #define EFI_USB_SERIAL_DM GPIOA_11
diff --git a/firmware/config/boards/hellen/hellen64_miataNA6_94/board.mk b/firmware/config/boards/hellen/hellen64_miataNA6_94/board.mk
index ce7cd73eef..ee402ed373 100644
--- a/firmware/config/boards/hellen/hellen64_miataNA6_94/board.mk
+++ b/firmware/config/boards/hellen/hellen64_miataNA6_94/board.mk
@@ -1,12 +1,12 @@
 # Combine the related files for a specific platform and MCU.
 
 # Target ECU board design
-BOARDCPPSRC = $(BOARDS_DIR)/hellen/hellen72/board_configuration.cpp
-BOARDINC = $(BOARDS_DIR)/hellen/hellen72
+BOARDCPPSRC = $(BOARDS_DIR)/hellen/hellen64_miataNA6_94/board_configuration.cpp
+BOARDINC = $(BOARDS_DIR)/hellen/hellen64_miataNA6_94
 
-# Set this if you want a default engine type other than normal Hellen72
+# Set this if you want a default engine type other than normal hellen64_miataNA6_94
 ifeq ($(DEFAULT_ENGINE_TYPE),)
-  DEFAULT_ENGINE_TYPE = -DDEFAULT_ENGINE_TYPE=HELLEN_NB2
+  DEFAULT_ENGINE_TYPE = -DDEFAULT_ENGINE_TYPE=HELLEN_NA6
 endif
 
 ifeq ($(LED_CRITICAL_ERROR_BRAIN_PIN),)
@@ -28,7 +28,7 @@ DDEFS += -DLED_COMMUNICATION_BRAIN_PIN_MODE=INVERTED_OUTPUT
 DDEFS += -DTS_NO_PRIMARY -DTS_NO_SECONDARY
 
 # Add them all together
-DDEFS += -DEFI_USE_OSC=TRUE -DFIRMWARE_ID=\"hellen72\" $(DEFAULT_ENGINE_TYPE) $(LED_CRITICAL_ERROR_BRAIN_PIN) $(LED_COMMUNICATION_BRAIN_PIN)
+DDEFS += -DEFI_USE_OSC=TRUE -DFIRMWARE_ID=\"hellenNA6\" $(DEFAULT_ENGINE_TYPE) $(LED_CRITICAL_ERROR_BRAIN_PIN) $(LED_COMMUNICATION_BRAIN_PIN)
 # -DEFI_SOFTWARE_KNOCK=TRUE -DSTM32_ADC_USE_ADC3=TRUE
 DDEFS += -DEFI_ICU_INPUTS=FALSE -DHAL_TRIGGER_USE_PAL=TRUE -DHAL_VSS_USE_PAL=TRUE 
 # todo: is it broken?
diff --git a/firmware/config/boards/hellen/hellen64_miataNA6_94/board_configuration.cpp b/firmware/config/boards/hellen/hellen64_miataNA6_94/board_configuration.cpp
index 66edaa31a3..90f4079a3e 100644
--- a/firmware/config/boards/hellen/hellen64_miataNA6_94/board_configuration.cpp
+++ b/firmware/config/boards/hellen/hellen64_miataNA6_94/board_configuration.cpp
@@ -1,10 +1,10 @@
 /**
- * @file boards/hellen/hellen72/board_configuration.cpp
+ * @file boards/hellen/hellen64_miataNA6_94/board_configuration.cpp
  *
  *
- * @brief Configuration defaults for the Hellen72 board
+ * @brief Configuration defaults for the hellen64_miataNA6_94 board
  *
- * See https://rusefi.com/s/hellen72
+ * See https://rusefi.com/s/hellenNA6
  *
  * @author andreika <prometheus.pcb@gmail.com>
  * @author Andrey Belomutskiy, (c) 2012-2020
diff --git a/firmware/config/boards/hellen/hellen64_miataNA6_94/compile_hellenNA6.sh b/firmware/config/boards/hellen/hellen64_miataNA6_94/compile_hellenNA6.sh
index fba01bf769..389ecc4535 100644
--- a/firmware/config/boards/hellen/hellen64_miataNA6_94/compile_hellenNA6.sh
+++ b/firmware/config/boards/hellen/hellen64_miataNA6_94/compile_hellenNA6.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
-export PROJECT_BOARD=hellen/hellen72
+export PROJECT_BOARD=hellen/hellen64_miataNA6_94
 export PROJECT_CPU=ARCH_STM32F4
-export EXTRA_PARAMS="-DSHORT_BOARD_NAME=hellen72"
+export EXTRA_PARAMS="-DSHORT_BOARD_NAME=hellenNA6"
 
 cd ..
 bash ../common_make.sh