diff --git a/src/core/ReadyButton.qml b/src/core/ReadyButton.qml
index 96b8ba8f0..b276881e0 100644
--- a/src/core/ReadyButton.qml
+++ b/src/core/ReadyButton.qml
@@ -1,88 +1,88 @@
 /* GCompris - ReadyButton.qml
  *
  * Copyright (C) 2014 Bruno Coudoin <bruno.coudoin@gcompris.net>
  *
  * Authors:
  *   Bruno Coudoin <bruno.coudoin@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 <http://www.gnu.org/licenses/>.
  */
 import QtQuick 2.2
 import GCompris 1.0
 
 Rectangle {
     id: iamReady
     anchors.horizontalCenter: parent.horizontalCenter
     anchors.verticalCenter: parent.verticalCenter
     border.color: "black"
     visible: true
     radius: 4
     smooth: true
     border.width: 0
     width: iamReadyText.width + 50 * ApplicationInfo.ratio
     height: iamReadyText.height + 50 * ApplicationInfo.ratio
     color: "#AAFFFFFF"
 
     signal clicked
 
     GCText {
         id: iamReadyText
 
         anchors.horizontalCenter: parent.horizontalCenter
         anchors.verticalCenter: parent.verticalCenter
         font.bold: true
-        fontSize: 18
+        fontSize: mediumSize
         text: qsTr("I am Ready")
         visible: iamReady.visible
     }
 
     MouseArea {
         id: mouseArea
         anchors.fill: parent
         hoverEnabled: true
 
         onClicked: {
             iamReady.visible = false
             iamReady.clicked()
         }
     }
 
     states: [
         State {
             name: "notclicked"
             PropertyChanges {
                 target: iamReady
                 scale: 1.0
             }
         },
         State {
             name: "clicked"
             when: mouseArea.pressed
             PropertyChanges {
                 target: iamReady
                 scale: 0.9
             }
         },
         State {
             name: "hover"
             when: mouseArea.containsMouse
             PropertyChanges {
                 target: iamReady
                 scale: 1.1
             }
         }
     ]
 
     Behavior on scale { NumberAnimation { duration: 70 } }
 }