diff --git a/connectors/custom_firmware.yaml b/connectors/custom_firmware.yaml
index eceda56..ab18927 100644
--- a/connectors/custom_firmware.yaml
+++ b/connectors/custom_firmware.yaml
@@ -137,3 +137,8 @@ pins:
   - id: [A6, A6]
     class: [switch_inputs, event_inputs]
     ts_name: CMP
+
+  - id: [PD11, PD11]
+    class: [output, switch_inputs]
+    ts_name: I/O PD11
+