diff --git a/firmware/config/boards/hellen/hellen128/connectors/main.yaml b/firmware/config/boards/hellen/hellen128/connectors/main.yaml
index 10dcfd7e93..8707829491 100644
--- a/firmware/config/boards/hellen/hellen128/connectors/main.yaml
+++ b/firmware/config/boards/hellen/hellen128/connectors/main.yaml
@@ -4,17 +4,22 @@ pins:
   - pin: P19
     # LOW11 IO9
     id: GPIOI_1
+    class: outputs
     ts_name: Aux P19
+    type: ls
 
   - pin: P34
 # LOW8 IO6
     id: GPIOH_15
+    class: outputs
     ts_name: Aux P34
 
   - pin: P35
 # LOW12 IO10
     id: GPIOI_0
+    class: outputs
     ts_name: Aux P35
+    type: ls
 
   - pin: A1
     function: NC