diff --git a/src/main/java/frc/robot/RobotContainer.java b/src/main/java/frc/robot/RobotContainer.java
index 239c7f8..59d1c68 100644
--- a/src/main/java/frc/robot/RobotContainer.java
+++ b/src/main/java/frc/robot/RobotContainer.java
@@ -31,6 +31,7 @@ import frc.robot.command.Lancer;
 import frc.robot.command.LancerNote;
 import frc.robot.command.Lancerampli;
 import frc.robot.command.Limelight_tracker;
+import frc.robot.command.PistonFerme;
 import frc.robot.command.Pistongrimpeur;
 // Subsystems
 import frc.robot.subsystem.Accumulateur;
@@ -58,6 +59,7 @@ public class RobotContainer {
    CommandJoystick joystick = new CommandJoystick(0);
    CommandXboxController manette = new CommandXboxController(1);
    //command
+   PistonFerme pistonFerme = new PistonFerme(grimpeur);
    Limelight_tracker limelight_tracker = new Limelight_tracker(limelight,drive);
    Balayer balayer = new Balayer(balayeuse, accumulateur);
   GuiderHaut guiderHaut = new GuiderHaut(guideur);
@@ -72,6 +74,7 @@ public class RobotContainer {
   public RobotContainer() {
     NamedCommands.registerCommand("balayer",new Balayer(balayeuse, accumulateur));
     NamedCommands.registerCommand("lancer", new LancerNote(lanceur, accumulateur));
+    NamedCommands.registerCommand("piston", new PistonFerme(grimpeur));
     autoChooser = AutoBuilder.buildAutoChooser();
 
     CameraServer.startAutomaticCapture();