diff --git a/firmware/config/boards/hellen/hellen-common.mk b/firmware/config/boards/hellen/hellen-common.mk
index bfd95a61fb..d9ff44b516 100644
--- a/firmware/config/boards/hellen/hellen-common.mk
+++ b/firmware/config/boards/hellen/hellen-common.mk
@@ -1,3 +1,5 @@
+# hellen-common.mk
+
 # Combine the related files for a specific platform and MCU.
 
 # Target ECU board design
diff --git a/firmware/config/boards/hellen/hellen_leds_100.cpp b/firmware/config/boards/hellen/hellen_leds_100.cpp
index c2a5c7f869..79da4a0089 100644
--- a/firmware/config/boards/hellen/hellen_leds_100.cpp
+++ b/firmware/config/boards/hellen/hellen_leds_100.cpp
@@ -1,11 +1,11 @@
 Gpio getCommsLedPin() {
-	return Gpio::MM100_LED2;  // blue
+	return Gpio::MM100_LED3_BLUE;
 }
 
 Gpio getRunningLedPin() {
-	return Gpio::MM100_LED3;  // green
+	return Gpio::MM100_LED2_GREEN;
 }
 
 Gpio getWarningLedPin() {
-	return Gpio::MM100_LED4; // yellow
+	return Gpio::MM100_LED4_YELLOW;
 }
diff --git a/firmware/config/boards/hellen/hellen_leds_144.cpp b/firmware/config/boards/hellen/hellen_leds_144.cpp
index ea0dad84ef..69fb941925 100644
--- a/firmware/config/boards/hellen/hellen_leds_144.cpp
+++ b/firmware/config/boards/hellen/hellen_leds_144.cpp
@@ -1,11 +1,11 @@
 Gpio getCommsLedPin() {
-	return H144_LED3;  // blue
+	return H144_LED3_BLUE;
 }
 
 Gpio getRunningLedPin() {
-	return H144_LED2;  // green
+	return H144_LED2_GREEN;
 }
 
 Gpio getWarningLedPin() {
-	return H144_LED4; // yellow
+	return H144_LED4_YELLOW;
 }
diff --git a/firmware/config/boards/hellen_meta.h b/firmware/config/boards/hellen_meta.h
index 2b5c4bb15a..ca5337cc43 100644
--- a/firmware/config/boards/hellen_meta.h
+++ b/firmware/config/boards/hellen_meta.h
@@ -46,9 +46,9 @@ void detectHellenBoardType();
 #define H144_UART2_TX Gpio::D5
 
 #define H144_LED1_RED Gpio::G0
-#define H144_LED2 Gpio::G1
-#define H144_LED3 Gpio::E7
-#define H144_LED4 Gpio::E8
+#define H144_LED2_GREEN Gpio::G1
+#define H144_LED3_BLUE Gpio::E7
+#define H144_LED4_YELLOW Gpio::E8
 
 #define H144_USB1ID Gpio::A10
 
diff --git a/firmware/config/boards/hellen_mm100_meta.h b/firmware/config/boards/hellen_mm100_meta.h
index 0a38b8bac6..4d13218628 100644
--- a/firmware/config/boards/hellen_mm100_meta.h
+++ b/firmware/config/boards/hellen_mm100_meta.h
@@ -97,9 +97,9 @@
 #define MM100_GP8 E10
 
 #define MM100_LED1_RED D4
-#define MM100_LED2 D7
-#define MM100_LED3 E7
-#define MM100_LED4 E8
+#define MM100_LED2_GREEN D7
+#define MM100_LED3_BLUE E7
+#define MM100_LED4_YELLOW E8
 
 #define MM100_BOARD_ID1 D9
 #define MM100_BOARD_ID2 D8
\ No newline at end of file