diff --git a/resources/units/aircraft/Hercules.yaml b/resources/units/aircraft/Hercules.yaml
index e6f072b2..4aa54eea 100644
--- a/resources/units/aircraft/Hercules.yaml
+++ b/resources/units/aircraft/Hercules.yaml
@@ -17,6 +17,7 @@ radios:
   inter_flight: AN/ARC-164
   channels:
     type: common
+    # Hercules only has 1 radio
     intra_flight_radio_index: 1
     inter_flight_radio_index: 1
 tasks: