diff --git a/firmware/config/boards/hellen/small-can-board/connectors/small.yaml b/firmware/config/boards/hellen/small-can-board/connectors/small.yaml
index da67509572..b704db0942 100644
--- a/firmware/config/boards/hellen/small-can-board/connectors/small.yaml
+++ b/firmware/config/boards/hellen/small-can-board/connectors/small.yaml
@@ -104,15 +104,15 @@ pins:
     color: blue
 
   - pin: C1
-    id: [MM64_IN_ADC7, MM64_IN_ADC7_ANALOG]
-    class: [switch_inputs, analog_inputs]
+    id: [MM64_IN_ADC7, MM64_IN_ADC7, MM64_IN_ADC7_ANALOG]
+    class: [event_inputs, switch_inputs, analog_inputs]
     function: Analog/Digital Input 6
     ts_name: ___ - Analog/Digital Input
     color: purple
 
   - pin: C2
-    id: [MM64_IN_ADC14, MM64_IN_ADC14_ANALOG]
-    class: [switch_inputs, analog_inputs]
+    id: [MM64_IN_ADC14, MM64_IN_ADC14, MM64_IN_ADC14_ANALOG]
+    class: [event_inputs, switch_inputs, analog_inputs]
     function: Analog/Digital Input 7
     ts_name: ___ - Analog/Digital Input
     color: purple
@@ -125,8 +125,8 @@ pins:
     ts_name: ___ - Digital Input 2
 
   - pin: C4
-    id: [MM64_IN_ADC15, MM64_IN_ADC15_ANALOG]
-    class: [switch_inputs, analog_inputs]
+    id: [MM64_IN_ADC15, MM64_IN_ADC15, MM64_IN_ADC15_ANALOG]
+    class: [event_inputs, switch_inputs, analog_inputs]
     function: Analog/Digital Input 8
     ts_name: ___ - Analog/Digital Input
     color: gray