diff --git a/src/main/java/frc/robot/RobotContainer.java b/src/main/java/frc/robot/RobotContainer.java
index 9a16371..67736da 100644
--- a/src/main/java/frc/robot/RobotContainer.java
+++ b/src/main/java/frc/robot/RobotContainer.java
@@ -10,6 +10,7 @@ import edu.wpi.first.wpilibj2.command.Command;
 import edu.wpi.first.wpilibj2.command.InstantCommand;
 import edu.wpi.first.wpilibj2.command.RunCommand;
 import edu.wpi.first.wpilibj2.command.SequentialCommandGroup;
+import edu.wpi.first.wpilibj2.command.WaitCommand;
 import edu.wpi.first.wpilibj2.command.button.JoystickButton;
 // subsystems
 import frc.robot.subsystems.BasePilotable;
@@ -65,7 +66,10 @@ public class RobotContainer {
    */
   private void configureButtonBindings() {
     JoystickButton buttonA = new JoystickButton(manette, XboxController.Button.kA.value);
-    buttonA.whileHeld(new);
+    buttonA.whileHeld(new SequentialCommandGroup(
+      new Activer_poussoir(poussoir).withTimeout(0.5),
+      new Activershaker(pistonshaker)
+    ));
     JoystickButton rightbumper = new JoystickButton(manette, XboxController.Button.kLeftBumper.value);
     rightbumper.whileHeld(Activershaker);
     JoystickButton buttonY = new JoystickButton(manette, XboxController.Button.kY.value);