diff --git a/proto/stationcontrol/station.proto b/proto/stationcontrol/station.proto
index 2a9bcf887202d07999a893644157dccaf0ae6101..52a6258f7e91e4e89464813ed34e1ab0dd266737 100644
--- a/proto/stationcontrol/station.proto
+++ b/proto/stationcontrol/station.proto
@@ -11,8 +11,9 @@ enum Station_State {
 
 service Station {
   rpc GetStationState(GetStationStateRequest) returns (StationStateReply) {}
-  rpc SetState(SetStationStateRequest) returns (StationStateReply) {}
-  rpc SoftReset(SoftResetRequest) returns (StationStateReply) {}
+  rpc SetState(SetStationStateRequest) returns (stream StationStateReply) {}
+  rpc SoftReset(SoftResetRequest) returns (stream StationStateReply) {}
+  rpc HardReset(HardResetRequest) returns (stream StationStateReply) {}
 }
 
 message SetStationStateRequest {