diff --git a/qmlpackages/activityswitcher/contents/ui/ActivityDelegate.qml b/qmlpackages/activityswitcher/contents/ui/ActivityDelegate.qml
index f027b3cf..cd797a3f 100644
--- a/qmlpackages/activityswitcher/contents/ui/ActivityDelegate.qml
+++ b/qmlpackages/activityswitcher/contents/ui/ActivityDelegate.qml
@@ -1,179 +1,185 @@
 /*
  *   Copyright 2011 Marco Martin <mart@kde.org>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
  *   published by the Free Software Foundation; either version 2 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 Library General Public License for more details
  *
  *   You should have received a copy of the GNU Library General Public
  *   License along with this program; if not, write to the
  *   Free Software Foundation, Inc.,
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
 import Qt 4.7
 import org.kde.plasma.core 0.1 as PlasmaCore
 import org.kde.plasma.mobilecomponents 0.1 as MobileComponents
 import org.kde.qtextracomponents 0.1
 
 Item {
     id: delegate
     scale: PathView.itemScale
     opacity: PathView.itemOpacity
 
     z: PathView.z
     property string current: model["Current"]
 
     onCurrentChanged: {
         //avoid to restart the timer if the current index is already correct
         if (current == "true" && highlightTimer.pendingIndex != index) {
             highlightTimer.pendingIndex = index
             highlightTimer.running = true
         }
     }
     Component.onCompleted: {
         if (current == "true") {
             highlightTimer.pendingIndex = index
             highlightTimer.running = true
         }
     }
 
     width: mainView.delegateWidth
     height: mainView.delegateHeight
 
     transform: Translate {
         x: delegate.PathView.itemXTranslate
         y: delegate.PathView.itemYTranslate
     }
 
 
     PlasmaCore.FrameSvgItem {
         id: activityBorder
         imagePath: "widgets/media-delegate"
         prefix: "picture"
 
         anchors.fill:parent
         anchors.rightMargin: 100
 
         QImageItem {
             anchors {
                 fill: parent
                 leftMargin: parent.margins.left
                 topMargin: parent.margins.top
                 rightMargin: parent.margins.right
                 bottomMargin: parent.margins.bottom
             }
 
             image: activityThumbnailsSource.data[model.DataEngineSource]["image"]
 
             Image {
                 anchors.fill: parent
 
                 source: switcherPackage.filePath("images", "emptyactivity.png")
                 visible: !activityThumbnailsSource.data[model.DataEngineSource]["path"]
                 onVisibleChanged: {
                     if (!visible) {
                         destroy()
                     }
                 }
             }
 
             MobileComponents.TextEffects {
                 id: activityName
                 anchors {
                     top: parent.top
                     left: parent.left
                     leftMargin: 10
                     topMargin: 10
                 }
 
                 text: (String(model.Name).length <= 18) ? model.Name:String(model.Name).substr(0,18) + "..."
                 color: "white"
                 horizontalOffset: 1
                 verticalOffset: 1
                 pixelSize: 25
                 bold: true
             }
         }
     }
 
     MouseArea {
         anchors.fill: parent
         onClicked: {
             var activityId = model["DataEngineSource"]
             print(activityId)
             var service = activitySource.serviceForSource(activityId)
             var operation = service.operationDescription("setCurrent")
             service.startOperationCall(operation)
         }
     }
 
     Row {
         anchors {
             bottom: activityBorder.bottom
             left: activityBorder.left
             bottomMargin: activityBorder.margins.bottom + 13
             leftMargin: activityBorder.margins.left
         }
         spacing: 8
 
         enabled: delegate.scale > 0.4
         Item {
             id: deleteButtonParent
             width: iconSize
             height: iconSize
             z: 900
             //TODO: load on demand of the qml file
             Component {
                 id: confirmationDialogComponent
                 ConfirmationDialog {
                     enabled: true
-                    anchors {
-                        bottom: deleteButton.top
-                        right: parent.right
-                    }
                     transformOrigin: Item.BottomLeft
                     question: i18n("Do you want to permanently delete activity '%1'?", activityName.text)
                     onAccepted: {
                         var service = activitySource.serviceForSource(model["DataEngineSource"])
                         var operation = service.operationDescription("stop")
                         service.startOperationCall(operation)
 
                         deleteTimer.activityId = model["DataEngineSource"]
                         deleteTimer.running = true
                     }
                     onDismissed: {
                         deleteButton.checked = false
                     }
                 }
             }
             property ConfirmationDialog confirmationDialog
             MobileComponents.ActionButton {
                 id: deleteButton
                 svg: iconsSvg
                 elementId: "delete"
                 toggle: true
                 opacity: model["Current"] == true ? 0.4 : 1
                 enabled: opacity == 1
                 z: 800
 
                 onClicked: {
                     if (!deleteButtonParent.confirmationDialog) {
                         deleteButtonParent.confirmationDialog = confirmationDialogComponent.createObject(deleteButtonParent)
                     }
+
                     if (deleteButtonParent.confirmationDialog.scale >= 1) {
                         deleteButtonParent.confirmationDialog.scale = 0
                     } else {
                         deleteButtonParent.confirmationDialog.scale = 1 / delegate.scale
+
+                        // scale does not change dialog's width so we need to anchor the confirmationDialog's center manually.
+                        deleteButtonParent.confirmationDialog.x = deleteButton.x + deleteButton.width / 2 - deleteButtonParent.confirmationDialog.width * (1 / delegate.scale) / 2
+
+                        if (delegate.PathView.itemScale == 1) { // activity at PathView's center, not necessary the current activity.
+                            deleteButtonParent.confirmationDialog.anchors.bottom = deleteButton.top
+                        } else {
+                            deleteButtonParent.confirmationDialog.y = deleteButton.y - (deleteButtonParent.confirmationDialog.height - deleteButton.height)* (1 / delegate.scale) / 2
+                        }
                     }
                 }
             }
         }
     }
 }