diff --git a/firmware/config/boards/hellen/hellen64_miataNA6_94/connectors/main.yaml b/firmware/config/boards/hellen/hellen64_miataNA6_94/connectors/main.yaml
index 3f7dabace4..d123a8c0cd 100644
--- a/firmware/config/boards/hellen/hellen64_miataNA6_94/connectors/main.yaml
+++ b/firmware/config/boards/hellen/hellen64_miataNA6_94/connectors/main.yaml
@@ -8,6 +8,8 @@ pins:
     type: 12V
   
   - pin: 1B
+    id: EFI_ADC_5
+    class: analog_inputs
     function: ECU power in start & run
     type: 12V
 
diff --git a/firmware/config/boards/hellen/hellen72/connectors/main.yaml b/firmware/config/boards/hellen/hellen72/connectors/main.yaml
index a8316b6191..39234399a7 100644
--- a/firmware/config/boards/hellen/hellen72/connectors/main.yaml
+++ b/firmware/config/boards/hellen/hellen72/connectors/main.yaml
@@ -363,6 +363,7 @@ pins:
     color: white B2
 
   - pin: 4S
+    # todo: mention is this one is 2002 or 2003 vbatt sensor input here
     id: EFI_ADC_5
     class: analog_inputs
     ts_name: 4S - Alternator voltage (A5)
@@ -370,6 +371,7 @@ pins:
     color: red B2
 
   - pin: 4T
+    # todo: mention is this one is 2002 or 2003 vbatt sensor input here
     id: EFI_ADC_5
     class: analog_inputs
     ts_name: 4T - Alternator voltage (A5)