diff --git a/src/activities/gnumch-equality/WarnMonster.qml b/src/activities/gnumch-equality/WarnMonster.qml
index b5ff590a2..70542d116 100644
--- a/src/activities/gnumch-equality/WarnMonster.qml
+++ b/src/activities/gnumch-equality/WarnMonster.qml
@@ -1,63 +1,63 @@
 /* GCompris - WarnMonster.qml
 *
 * Copyright (C) 2014 Manuel Tondeur <manueltondeur@gmail.com>
 *
 * Authors:
 *   Joe Neeman (spuzzzzzzz@gmail.com) (GTK+ version)
 *   Manuel Tondeur <manueltondeur@gmail.com> (Qt Quick port)
 *
 *   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"
 
 Rectangle {
     property var text : warningText
 
     width: warningText.contentWidth * 1.1
     height: warningText.height * 1.1
     opacity: 0
     border.width: 2
     radius: 5
 
     anchors.horizontalCenter: topPanel.horizontalCenter
     anchors.verticalCenter: topPanel.verticalCenter
 
     GCText {
         id: warningText
-        text: qsTr("Be careful, a troggle !")
+        text: qsTr("Be careful, a troggle!")
         fontSize: largeSize
         wrapMode: Text.WordWrap
         horizontalAlignment: Text.AlignHCenter
         anchors.horizontalCenter: parent.horizontalCenter
         color: "red"
     }
 
     onOpacityChanged: timerWarn.start()
 
     Timer {
         id: timerWarn
         interval: 2500
 
         onTriggered: parent.opacity = 0
     }
 
     Behavior on opacity {
         NumberAnimation {
             duration: 500
         }
     }
 }