diff --git a/src/applicationmodel.cpp b/src/applicationmodel.cpp
index 0f563ef..2d860e0 100644
--- a/src/applicationmodel.cpp
+++ b/src/applicationmodel.cpp
@@ -131,9 +131,23 @@ void ApplicationModel::removeItem(const QString &desktopFile)
 
 bool ApplicationModel::desktopContains(const QString &desktopFile)
 {
+    if (desktopFile.isEmpty())
+        return false;
+
     return findItemByDesktop(desktopFile) != nullptr;
 }
 
+bool ApplicationModel::isDesktopPinned(const QString &desktopFile)
+{
+    ApplicationItem *item = findItemByDesktop(desktopFile);
+
+    if (item) {
+        return item->isPinned;
+    }
+
+    return false;
+}
+
 void ApplicationModel::clicked(const QString &id)
 {
     ApplicationItem *item = findItemById(id);
@@ -433,7 +447,19 @@ void ApplicationModel::onWindowAdded(quint64 wid)
     if (id == "cutefish-launcher")
         return;
 
-    if (contains(id)) {
+    QString desktopPath = m_iface->desktopFilePath(wid);
+    ApplicationItem *desktopItem = findItemByDesktop(desktopPath);
+
+    // Use desktop find
+    if (!desktopPath.isEmpty() && desktopItem != nullptr) {
+        desktopItem->id = id;
+        desktopItem->wids.append(wid);
+        // Need to update application active status.
+        desktopItem->isActive = info.value("active").toBool();
+        handleDataChangedFromItem(desktopItem);
+    }
+    // Find from id
+    else if (contains(id)) {
         for (ApplicationItem *item : m_appItems) {
             if (item->id == id) {
                 item->wids.append(wid);
@@ -442,7 +468,9 @@ void ApplicationModel::onWindowAdded(quint64 wid)
                 handleDataChangedFromItem(item);
             }
         }
-    } else {
+    }
+    // New item needs to be added.
+    else {
         beginInsertRows(QModelIndex(), rowCount(), rowCount());
         ApplicationItem *item = new ApplicationItem;
         item->id = id;
@@ -451,8 +479,6 @@ void ApplicationModel::onWindowAdded(quint64 wid)
         item->isActive = info.value("active").toBool();
         item->wids.append(wid);
 
-        QString desktopPath = m_iface->desktopFilePath(wid);
-
         if (!desktopPath.isEmpty()) {
             QMap<QString, QString> desktopInfo = Utils::instance()->readInfoFromDesktop(desktopPath);
             item->iconName = desktopInfo.value("Icon");
diff --git a/src/applicationmodel.h b/src/applicationmodel.h
index 0a64056..0fb505a 100644
--- a/src/applicationmodel.h
+++ b/src/applicationmodel.h
@@ -50,6 +50,7 @@ public:
     void addItem(const QString &desktopFile);
     void removeItem(const QString &desktopFile);
     bool desktopContains(const QString &desktopFile);
+    bool isDesktopPinned(const QString &desktopFile);
 
     Q_INVOKABLE void save() { savePinAndUnPinList(); }
 
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index ac46468..c3d7c66 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -104,12 +104,9 @@ void MainWindow::remove(const QString &desktop)
     m_appModel->removeItem(desktop);
 }
 
-bool MainWindow::contains(const QString &desktop)
+bool MainWindow::pinned(const QString &desktop)
 {
-    if (desktop.isEmpty())
-        return false;
-
-    return m_appModel->desktopContains(desktop);
+    return m_appModel->isDesktopPinned(desktop);
 }
 
 void MainWindow::updateSize()
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 8f1dbf9..1b1bab5 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -40,7 +40,7 @@ public:
     // DBus interface
     void add(const QString &desktop);
     void remove(const QString &desktop);
-    bool contains(const QString &desktop);
+    bool pinned(const QString &desktop);
 
     Q_INVOKABLE void updateSize();
 
diff --git a/src/org.Cutefish.Dock.xml b/src/org.Cutefish.Dock.xml
index f445cbf..8bae41b 100644
--- a/src/org.Cutefish.Dock.xml
+++ b/src/org.Cutefish.Dock.xml
@@ -3,7 +3,7 @@
   <interface name="org.cutefish.Dock">
     <method name="add"><arg name="desktopFile" type="s" direction="in"/></method>
     <method name="remove"><arg name="desktopFile" type="s" direction="in"/></method>
-    <method name="contains">
+    <method name="pinned">
       <arg name="desktopFile" type="s" direction="in"/>
       <arg type="b" direction="out"/>
     </method>