diff --git a/src/activities/numeration_weights_integer/resource/tutorial1.qml b/src/activities/numeration_weights_integer/resource/tutorial1.qml
index fb5cc03b2..60e19309d 100644
--- a/src/activities/numeration_weights_integer/resource/tutorial1.qml
+++ b/src/activities/numeration_weights_integer/resource/tutorial1.qml
@@ -1,70 +1,71 @@
 /* GCompris - tutorial1.qml
  *
  * Copyright (C) 2018 Timothée Giet <animtim@gcompris.net>
  *
  * Authors:
  *   Timothée Giet <animtim@gcompris.net>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
  *   the Free Software Foundation; either version 3 of the License, or
  *   (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *   GNU General Public License for more details.
  *
  *   You should have received a copy of the GNU General Public License
  *   along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 import QtQuick 2.6
 import GCompris 1.0 
 
 import "../../../core"
 import "../../../activities"
 
 
 Rectangle {
     id: tutorial1
 
     Component.onCompleted: {
         tutorial1.state = ''
             tutorial1.state === '' ? tutorial1.state = 'other' : tutorial1.state = ''
         console.log("test")
     }
 
 
     anchors.fill: parent
     color: "#80FFFFFF"
     
     states: [
         // This adds a second state to the container where the rectangle is farther to the right
 
         State { name: "other"
 
             PropertyChanges {
                 target: numberClassDragElements.itemAt(0)
                 x: 200
                 y: 200
             }
         }
     ]
     transitions: [
         // This adds a transition that defaults to applying to all state changes
 
         Transition {
-
+            id: transition_id
             // This applies a default NumberAnimation to any changes a state change makes to x or y properties
             NumberAnimation {
                 properties: "x,y"
             }
             onRunningChanged: {
-                numberClassDragElements.itemAt(0).Drag.drop()
-
-                console.log("mince")
+                if(!transition_id.running) {
+                    numberClassDragElements.itemAt(0).Drag.drop()
+                    console.log("mince")
+                }
             }
         }
     ]
 
 }