diff --git a/Train.cpp b/Train.cpp
index 184c1e4d..c02fc004 100644
--- a/Train.cpp
+++ b/Train.cpp
@@ -1043,10 +1043,11 @@ void TTrain::OnCommand_secondcontrollerset( TTrain *Train, command_data const &C
 
 void TTrain::OnCommand_independentbrakeincrease( TTrain *Train, command_data const &Command ) {
 
-    if( Command.action == GLFW_REPEAT ) {
-
-        if( Train->mvOccupied->LocalBrake != TLocalBrake::ManualBrake ) {
-            Train->mvOccupied->IncLocalBrakeLevel( Global.brake_speed * Command.time_delta * LocalBrakePosNo );
+	if( Command.action != GLFW_RELEASE ) {
+		if( Train->mvOccupied->LocalBrake != TLocalBrake::ManualBrake ) {
+			Train->mvOccupied->IncLocalBrakeLevel(
+			        (Train->ggJointCtrl.SubModel == nullptr) ?
+			        (Global.brake_speed * Command.time_delta * LocalBrakePosNo) : 1);
         }
     }
 }
@@ -1063,13 +1064,15 @@ void TTrain::OnCommand_independentbrakeincreasefast( TTrain *Train, command_data
 
 void TTrain::OnCommand_independentbrakedecrease( TTrain *Train, command_data const &Command ) {
 
-    if( Command.action == GLFW_REPEAT ) {
+	if( Command.action != GLFW_RELEASE ) {
 
         if( ( Train->mvOccupied->LocalBrake != TLocalBrake::ManualBrake )
             // Ra 1014-06: AI potrafi zahamować pomocniczym mimo jego braku - odhamować jakoś trzeba
             // TODO: sort AI out so it doesn't do things it doesn't have equipment for
          || ( Train->mvOccupied->LocalBrakePosA > 0 ) ) {
-            Train->mvOccupied->DecLocalBrakeLevel( Global.brake_speed * Command.time_delta * LocalBrakePosNo );
+			Train->mvOccupied->DecLocalBrakeLevel(
+			            (Train->ggJointCtrl.SubModel == nullptr) ?
+			            (Global.brake_speed * Command.time_delta * LocalBrakePosNo) : 1);
         }
     }
 }