diff --git a/code/cat_on_diet_feeder/cat_on_diet_feeder.ino b/code/cat_on_diet_feeder/cat_on_diet_feeder.ino
index 1ac20b4..d111ee4 100644
--- a/code/cat_on_diet_feeder/cat_on_diet_feeder.ino
+++ b/code/cat_on_diet_feeder/cat_on_diet_feeder.ino
@@ -8,7 +8,7 @@
 //Configuration
 const float SERVO_SPEED   = 0.8;
 const float OPEN_ANGLE    = 10.0;
-const float CLOSED_ANGLE  = 170.0;
+const float CLOSED_ANGLE  = 160.0;
 
 //Pin definitions
 #define RED_LED     12
@@ -24,7 +24,7 @@ const float CLOSED_ANGLE  = 170.0;
 // Others parameters
 #define SERVO_PWR_TIME    500 //time to stop powering servomotor after the end of move
 #define DOOR_OPENED_TIME  3000
-#define IR_DETECTION_THRESHOLD  400
+#define IR_DETECTION_THRESHOLD  100
 #define EMPTY_TAG     {0,0,0,0,0,0,0,0,0,0,0,0,0,0}
 #define UNWRITTEN_TAG {255,255,255,255,255,255,255,255,255,255,255,255,255,255}
 
@@ -418,6 +418,16 @@ void loop() {
   if (!digitalRead(DOOR_BUTTON)) {
     Serial.println("Ouverture par l'utilisateur.");
     door_state = 1;
+    door_servo.attach(SERVO_CTRL);
+    door_servo.write(OPEN_ANGLE);
+    delay(1000);
+    while (digitalRead(DOOR_BUTTON)) {
+      delay(50);
+    }
+    door_servo.write(CLOSED_ANGLE);
+    delay(1000);
+    Serial.println("Fermeture par l'utilisateur.");
+    door_state = 0;
   }
 
   if (door_state and !door_move and catIsHere()) {